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105231065606 = 22317471309463
BaseRepresentation
bin110001000000001000…
…0101010001000000110
3101001121201211000020022
41202000100222020012
53211003123044411
6120201550535142
710413503204432
oct1420020521006
9331551730208
10105231065606
11406a0214117
12184898074b2
139c004b1634
145143aad9c2
152b0d5d4edb
hex188042a206

105231065606 has 16 divisors (see below), whose sum is σ = 164803901184. Its totient is φ = 50299054344.

The previous prime is 105231065591. The next prime is 105231065617. The reversal of 105231065606 is 606560132501.

It is a super-2 number, since 2×1052310656062 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574370 + ... + 735093.

It is an arithmetic number, because the mean of its divisors is an integer number (10300243824).

Almost surely, 2105231065606 is an apocalyptic number.

105231065606 is a deficient number, since it is larger than the sum of its proper divisors (59572835578).

105231065606 is a wasteful number, since it uses less digits than its factorization.

105231065606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311235.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 105231065606 in words is "one hundred five billion, two hundred thirty-one million, sixty-five thousand, six hundred six".

Divisors: 1 2 23 46 1747 3494 40181 80362 1309463 2618926 30117649 60235298 2287631861 4575263722 52615532803 105231065606