Base | Representation |
---|---|
bin | 101111101010101000… |
… | …0000001111101000010 |
3 | 100210012210011020011121 |
4 | 1133111100001331002 |
5 | 3134114132401442 |
6 | 115005140502454 |
7 | 10252424422330 |
oct | 1372520017502 |
9 | 323183136147 |
10 | 102361997122 |
11 | 3a458751540 |
12 | 17a089aaa2a |
13 | 9863c80888 |
14 | 4d50a2ab50 |
15 | 29e17a5967 |
hex | 17d5401f42 |
102361997122 has 32 divisors (see below), whose sum is σ = 199753288704. Its totient is φ = 38147326800.
The previous prime is 102361997107. The next prime is 102361997141. The reversal of 102361997122 is 221799163201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14446204 + ... + 14453287.
It is an arithmetic number, because the mean of its divisors is an integer number (6242290272).
Almost surely, 2102361997122 is an apocalyptic number.
102361997122 is a deficient number, since it is larger than the sum of its proper divisors (97391291582).
102361997122 is a wasteful number, since it uses less digits than its factorization.
102361997122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28899534.
The product of its (nonzero) digits is 81648, while the sum is 43.
The spelling of 102361997122 in words is "one hundred two billion, three hundred sixty-one million, nine hundred ninety-seven thousand, one hundred twenty-two".
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