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105162207202 = 2139741697941
BaseRepresentation
bin110000111110000100…
…1111110111111100010
3101001102221020122021001
41201330021332333202
53210333011112302
6120151051022214
710412006004163
oct1417411767742
9331387218231
10105162207202
1140665362848
121846a73a96a
139bbc152610
1451388a776a
152b07532787
hex187c27efe2

105162207202 has 16 divisors (see below), whose sum is σ = 171628729272. Its totient is φ = 48036026880.

The previous prime is 105162207173. The next prime is 105162207251. The reversal of 105162207202 is 202702261501.

It can be written as a sum of positive squares in 4 ways, for example, as 94690982961 + 10471224241 = 307719^2 + 102329^2 .

It is a super-2 number, since 2×1051622072022 (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 7 ways as a sum of consecutive naturals, for example, 20846449 + ... + 20851492.

Almost surely, 2105162207202 is an apocalyptic number.

105162207202 is a deficient number, since it is larger than the sum of its proper divisors (66466522070).

105162207202 is a wasteful number, since it uses less digits than its factorization.

105162207202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41698053.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 105162207202 its reverse (202702261501), we get a palindrome (307864468703).

The spelling of 105162207202 in words is "one hundred five billion, one hundred sixty-two million, two hundred seven thousand, two hundred two".

Divisors: 1 2 13 26 97 194 1261 2522 41697941 83395882 542073233 1084146466 4044700277 8089400554 52581103601 105162207202