Base | Representation |
---|---|
bin | 10111010100010100011100… |
… | …011100111100000001000100 |
3 | 111110002211010012010121010111 |
4 | 113110110130130330001010 |
5 | 101420200242314141000 |
6 | 1002035245033202404 |
7 | 30413044401635512 |
oct | 2724243434740104 |
9 | 443084105117114 |
10 | 102551411474500 |
11 | 2a74889a2a415a |
12 | b603198260404 |
13 | 452b730b332c1 |
14 | 1b4772c8734b2 |
15 | bcc8e6b34cba |
hex | 5d451c73c044 |
102551411474500 has 24 divisors (see below), whose sum is σ = 223972282661400. Its totient is φ = 41020564589600.
The previous prime is 102551411474489. The next prime is 102551411474507. The reversal of 102551411474500 is 5474114155201.
It can be written as a sum of positive squares in 4 ways, for example, as 133084876864 + 102418326597636 = 364808^2 + 10120194^2 .
It is not an unprimeable number, because it can be changed into a prime (102551411474507) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102551410975 + ... + 102551411974.
It is an arithmetic number, because the mean of its divisors is an integer number (9332178444225).
Almost surely, 2102551411474500 is an apocalyptic number.
102551411474500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102551411474500 is an abundant number, since it is smaller than the sum of its proper divisors (121420871186900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102551411474500 is a wasteful number, since it uses less digits than its factorization.
102551411474500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205102822968 (or 205102822956 counting only the distinct ones).
The product of its (nonzero) digits is 112000, while the sum is 40.
The spelling of 102551411474500 in words is "one hundred two trillion, five hundred fifty-one billion, four hundred eleven million, four hundred seventy-four thousand, five hundred".
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