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106561036204 = 22779265718131
BaseRepresentation
bin110001100111110001…
…0000101111110101100
3101012001102101111220121
41203033202011332230
53221214111124304
6120541540454324
710461452601640
oct1431742057654
9335042344817
10106561036204
1141212a21777
121879b0aa3a4
13a082bb109c
14522c592c20
152b8a245554
hex18cf885fac

106561036204 has 48 divisors (see below), whose sum is σ = 215912954880. Its totient is φ = 45071470080.

The previous prime is 106561036187. The next prime is 106561036207. The reversal of 106561036204 is 402630165601.

It is a super-2 number, since 2×1065610362042 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106561036204.

It is not an unprimeable number, because it can be changed into a prime (106561036207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5868219 + ... + 5886349.

It is an arithmetic number, because the mean of its divisors is an integer number (4498186560).

Almost surely, 2106561036204 is an apocalyptic number.

106561036204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106561036204 is an abundant number, since it is smaller than the sum of its proper divisors (109351918676).

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

106561036204 is a wasteful number, since it uses less digits than its factorization.

106561036204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20878 (or 20876 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 106561036204 in words is "one hundred six billion, five hundred sixty-one million, thirty-six thousand, two hundred four".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 2657 5314 10628 18131 18599 36262 37198 72524 74396 126917 209903 253834 419806 507668 839612 1432349 1469321 2864698 2938642 5729396 5877284 10026443 20052886 40105772 48174067 96348134 192696268 337218469 674436938 1348873876 3805751293 7611502586 15223005172 26640259051 53280518102 106561036204