Base | Representation |
---|---|
bin | 101111100000110111… |
… | …0110001110011101011 |
3 | 100202100221221022120220 |
4 | 1133001232301303223 |
5 | 3132431313410011 |
6 | 114512441421123 |
7 | 10241340023445 |
oct | 1370156616353 |
9 | 322327838526 |
10 | 102034513131 |
11 | 3a2aa905a11 |
12 | 1793719a7a3 |
13 | 981117c075 |
14 | 4d1d341495 |
15 | 29c2b68506 |
hex | 17c1bb1ceb |
102034513131 has 16 divisors (see below), whose sum is σ = 136291983360. Its totient is φ = 67900140000.
The previous prime is 102034513081. The next prime is 102034513169. The reversal of 102034513131 is 131315430201.
It is not a de Polignac number, because 102034513131 - 213 = 102034504939 is a prime.
It is a super-2 number, since 2×1020345131312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102034513631) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3873756 + ... + 3900006.
It is an arithmetic number, because the mean of its divisors is an integer number (8518248960).
Almost surely, 2102034513131 is an apocalyptic number.
102034513131 is a deficient number, since it is larger than the sum of its proper divisors (34257470229).
102034513131 is a wasteful number, since it uses less digits than its factorization.
102034513131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28546.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 102034513131 its reverse (131315430201), we get a palindrome (233349943332).
The spelling of 102034513131 in words is "one hundred two billion, thirty-four million, five hundred thirteen thousand, one hundred thirty-one".
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