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2252257673 = 3760871829
BaseRepresentation
bin1000011000111110…
…1011100110001001
312210222000112200212
42012033223212021
514103034221143
61011253410505
7106545605621
oct20617534611
95728015625
102252257673
11a56382586
1252a339a35
1329b7ca563
141751a1881
15d2ae0918
hex863eb989

2252257673 has 4 divisors (see below), whose sum is σ = 2313129540. Its totient is φ = 2191385808.

The previous prime is 2252257661. The next prime is 2252257687. The reversal of 2252257673 is 3767522522.

2252257673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3767522522 = 21883761261.

It can be written as a sum of positive squares in 2 ways, for example, as 2189023369 + 63234304 = 46787^2 + 7952^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252257673 - 214 = 2252241289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2252257673.

It is not an unprimeable number, because it can be changed into a prime (2252257573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30435878 + ... + 30435951.

It is an arithmetic number, because the mean of its divisors is an integer number (578282385).

Almost surely, 22252257673 is an apocalyptic number.

It is an amenable number.

2252257673 is a deficient number, since it is larger than the sum of its proper divisors (60871867).

2252257673 is an equidigital number, since it uses as much as digits as its factorization.

2252257673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60871866.

The product of its digits is 352800, while the sum is 41.

The square root of 2252257673 is about 47457.9568987119. The cubic root of 2252257673 is about 1310.8088303788.

The spelling of 2252257673 in words is "two billion, two hundred fifty-two million, two hundred fifty-seven thousand, six hundred seventy-three".

Divisors: 1 37 60871829 2252257673