Base | Representation |
---|---|
bin | 10111010001010100001110… |
… | …001111100101100100010100 |
3 | 111102101002101001010020112002 |
4 | 113101110032033211210110 |
5 | 101403310042223212234 |
6 | 1001400352313214432 |
7 | 30362116604662550 |
oct | 2721241617454424 |
9 | 442332331106462 |
10 | 102345014663444 |
11 | 2a679305715153 |
12 | b58b196401418 |
13 | 451512a482437 |
14 | 1b3b74cdac860 |
15 | bc7366ce427e |
hex | 5d150e3e5914 |
102345014663444 has 12 divisors (see below), whose sum is σ = 204690029326944. Its totient is φ = 43862149141464.
The previous prime is 102345014663377. The next prime is 102345014663533. The reversal of 102345014663444 is 444366410543201.
102345014663444 is an admirable number.
It is a super-2 number, since 2×1023450146634442 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1827589547534 + ... + 1827589547589.
It is an arithmetic number, because the mean of its divisors is an integer number (17057502443912).
Almost surely, 2102345014663444 is an apocalyptic number.
102345014663444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
102345014663444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102345014663444 is a wasteful number, since it uses less digits than its factorization.
102345014663444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3655179095134 (or 3655179095132 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 47.
The spelling of 102345014663444 in words is "one hundred two trillion, three hundred forty-five billion, fourteen million, six hundred sixty-three thousand, four hundred forty-four".
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