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107652490705 = 5412281230221
BaseRepresentation
bin110010001000010010…
…1101010010111010001
3101021212111011011000101
41210100211222113101
53230433014200310
6121242130252401
710530505034014
oct1442045522721
9337774134011
10107652490705
114172302a691
1218a44727101
13a1c805c256
1452d350937b
152c00e8e43a
hex191096a5d1

107652490705 has 16 divisors (see below), whose sum is σ = 132392384208. Its totient is φ = 83984256000.

The previous prime is 107652490703. The next prime is 107652490711. The reversal of 107652490705 is 507094256701.

It can be written as a sum of positive squares in 8 ways, for example, as 28952043409 + 78700447296 = 170153^2 + 280536^2 .

It is not a de Polignac number, because 107652490705 - 21 = 107652490703 is a prime.

It is a super-2 number, since 2×1076524907052 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107652490703) 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, 352495 + ... + 582715.

It is an arithmetic number, because the mean of its divisors is an integer number (8274524013).

Almost surely, 2107652490705 is an apocalyptic number.

It is an amenable number.

107652490705 is a deficient number, since it is larger than the sum of its proper divisors (24739893503).

107652490705 is a wasteful number, since it uses less digits than its factorization.

107652490705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232548.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 107652490705 in words is "one hundred seven billion, six hundred fifty-two million, four hundred ninety thousand, seven hundred five".

Divisors: 1 5 41 205 2281 11405 93521 230221 467605 1151105 9439061 47195305 525134101 2625670505 21530498141 107652490705