Search a number
-
+
3442973025625 = 54722324612
BaseRepresentation
bin110010000110100001001…
…011110010010101011001
3110012010220201011112101121
4302012201023302111121
5422402202043310000
611153402512445241
7503514036564100
oct62064113622531
913163821145347
103442973025625
11110817a573291
12477330849821
131bc89514c253
14bc8d844b037
155e85db3ab1a
hex321a12f2559

3442973025625 has 135 divisors (see below), whose sum is σ = 5243194408683. Its totient is φ = 2253349560000.

The previous prime is 3442973025619. The next prime is 3442973025631. The reversal of 3442973025625 is 5265203792443.

The square root of 3442973025625 is 1855525.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (3442973025619) and next prime (3442973025631).

It can be written as a sum of positive squares in 7 ways, for example, as 3106289926089 + 336683099536 = 1762467^2 + 580244^2 .

It is not a de Polignac number, because 3442973025625 - 27 = 3442973025497 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 7468487895 + ... + 7468488355.

Almost surely, 23442973025625 is an apocalyptic number.

3442973025625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3442973025625 is the 1855525-th square number.

3442973025625 is the 927763-rd centered octagonal number.

It is an amenable number.

3442973025625 is a deficient number, since it is larger than the sum of its proper divisors (1800221383058).

3442973025625 is an frugal number, since it uses more digits than its factorization.

3442973025625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 3442973025625 in words is "three trillion, four hundred forty-two billion, nine hundred seventy-three million, twenty-five thousand, six hundred twenty-five".

Divisors: 1 5 7 23 25 35 49 115 125 161 175 245 461 529 575 625 805 875 1127 1225 2305 2645 2875 3227 3703 4025 4375 5635 6125 10603 11525 13225 14375 16135 18515 20125 22589 25921 28175 30625 53015 57625 66125 74221 80675 92575 100625 112945 129605 140875 212521 243869 265075 288125 330625 371105 403375 462875 519547 564725 648025 704375 1062605 1219345 1325375 1487647 1707083 1855525 2016875 2314375 2597735 2823625 3240125 4887983 5313025 6096725 6626875 7438235 8535415 9277625 10413529 11949581 12988675 14118125 16200625 24439915 26565125 30483625 34215881 37191175 42677075 46388125 52067645 59747905 64943375 112423609 122199575 132825625 152418125 171079405 185955875 213385375 239511167 260338225 298739525 324716875 562118045 610997875 786965263 855397025 929779375 1066926875 1197555835 1301691125 1493697625 2810590225 3054989375 3934826315 4276985125 5508756841 5987779175 6508455625 7468488125 14052951125 19674131575 21384925625 27543784205 29938895875 70264755625 98370657875 137718921025 149694479375 491853289375 688594605125 3442973025625