Search a number
-
+
107522770728 = 2334480115447
BaseRepresentation
bin110010000100011011…
…0110100011100101000
3101021112110001200122210
41210020312310130220
53230201312130403
6121221214045120
710524341320452
oct1441066643450
9337473050583
10107522770728
114166688a09a
1218a091a97a0
13a1a7211079
1452c01bd2d2
152be48b8b03
hex1908db4728

107522770728 has 16 divisors (see below), whose sum is σ = 268806926880. Its totient is φ = 35840923568.

The previous prime is 107522770709. The next prime is 107522770741. The reversal of 107522770728 is 827077225701.

It is a super-2 number, since 2×1075227707282 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240057700 + ... + 2240057747.

It is an arithmetic number, because the mean of its divisors is an integer number (16800432930).

Almost surely, 2107522770728 is an apocalyptic number.

It is an amenable number.

107522770728 is an abundant number, since it is smaller than the sum of its proper divisors (161284156152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107522770728 is a wasteful number, since it uses less digits than its factorization.

107522770728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480115456 (or 4480115452 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 48.

The spelling of 107522770728 in words is "one hundred seven billion, five hundred twenty-two million, seven hundred seventy thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 4480115447 8960230894 13440346341 17920461788 26880692682 35840923576 53761385364 107522770728