Base | Representation |
---|---|
bin | 101111101110000011… |
… | …0011011010001010111 |
3 | 100210111210101220120121 |
4 | 1133130012123101113 |
5 | 3134333042414040 |
6 | 115024404012411 |
7 | 10255321306210 |
oct | 1373406332127 |
9 | 323453356517 |
10 | 102476919895 |
11 | 3a507605739 |
12 | 17a3b391107 |
13 | 9881a1a80c |
14 | 4d61dc4407 |
15 | 29eb906c4a |
hex | 17dc19b457 |
102476919895 has 16 divisors (see below), whose sum is σ = 141434941248. Its totient is φ = 69822305280.
The previous prime is 102476919863. The next prime is 102476919901. The reversal of 102476919895 is 598919674201.
It is not a de Polignac number, because 102476919895 - 25 = 102476919863 is a prime.
It is a super-2 number, since 2×1024769198952 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9319066 + ... + 9330055.
It is an arithmetic number, because the mean of its divisors is an integer number (8839683828).
Almost surely, 2102476919895 is an apocalyptic number.
102476919895 is a deficient number, since it is larger than the sum of its proper divisors (38958021353).
102476919895 is a wasteful number, since it uses less digits than its factorization.
102476919895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18649290.
The product of its (nonzero) digits is 9797760, while the sum is 61.
The spelling of 102476919895 in words is "one hundred two billion, four hundred seventy-six million, nine hundred nineteen thousand, eight hundred ninety-five".
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