Search a number
-
+
125241312020313 = 3147128380084301
BaseRepresentation
bin11100011110100000000011…
…111010100000011101011001
3121102102221201101000220212110
4130132200003322200131121
5112403423201334122223
61122211021531302533
735244246315240246
oct3436400372403531
9542387641026773
10125241312020313
11369a65a6668215
1212068731baaa49
1354b6288648928
1422cd9d74345cd
15e72c32099d93
hex71e803ea0759

125241312020313 has 8 divisors (see below), whose sum is σ = 167101936370176. Its totient is φ = 83437447842000.

The previous prime is 125241312020287. The next prime is 125241312020329. The reversal of 125241312020313 is 313020213142521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125241312020313 - 28 = 125241312020057 is a prime.

It is a super-3 number, since 3×1252413120203133 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125241312020333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14190037738 + ... + 14190046563.

It is an arithmetic number, because the mean of its divisors is an integer number (20887742046272).

Almost surely, 2125241312020313 is an apocalyptic number.

It is an amenable number.

125241312020313 is a deficient number, since it is larger than the sum of its proper divisors (41860624349863).

125241312020313 is a wasteful number, since it uses less digits than its factorization.

125241312020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28380085775.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 125241312020313 its reverse (313020213142521), we get a palindrome (438261525162834).

The spelling of 125241312020313 in words is "one hundred twenty-five trillion, two hundred forty-one billion, three hundred twelve million, twenty thousand, three hundred thirteen".

Divisors: 1 3 1471 4413 28380084301 85140252903 41747104006771 125241312020313