Base | Representation |
---|---|
bin | 101111110010111110… |
… | …1010110100001100010 |
3 | 100210221022121202200210 |
4 | 1133211331112201202 |
5 | 3140202413011224 |
6 | 115053032554550 |
7 | 10262400160602 |
oct | 1374575264142 |
9 | 323838552623 |
10 | 102642313314 |
11 | 3a591a01212 |
12 | 17a86852a56 |
13 | 98aa079148 |
14 | 4d79d58c02 |
15 | 2a0b1c7429 |
hex | 17e5f56862 |
102642313314 has 32 divisors (see below), whose sum is σ = 210050395200. Its totient is φ = 33427339200.
The previous prime is 102642313309. The next prime is 102642313321. The reversal of 102642313314 is 413313246201.
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, 886552 + ... + 995619.
It is an arithmetic number, because the mean of its divisors is an integer number (6564074850).
Almost surely, 2102642313314 is an apocalyptic number.
102642313314 is an abundant number, since it is smaller than the sum of its proper divisors (107408081886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102642313314 is a wasteful number, since it uses less digits than its factorization.
102642313314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1882386.
The product of its (nonzero) digits is 10368, while the sum is 30.
Adding to 102642313314 its reverse (413313246201), we get a palindrome (515955559515).
The spelling of 102642313314 in words is "one hundred two billion, six hundred forty-two million, three hundred thirteen thousand, three hundred fourteen".
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