Base | Representation |
---|---|
bin | 1100001011011… |
… | …10100000101111 |
3 | 21010020111101101 |
4 | 12011232200233 |
5 | 202123231102 |
6 | 14045423531 |
7 | 2350245523 |
oct | 605564057 |
9 | 233214341 |
10 | 102164527 |
11 | 5273a7a3 |
12 | 2a26aba7 |
13 | 18220aaa |
14 | d7d5d83 |
15 | 8e80e87 |
hex | 616e82f |
102164527 has 4 divisors (see below), whose sum is σ = 103603536. Its totient is φ = 100725520.
The previous prime is 102164521. The next prime is 102164537. The reversal of 102164527 is 725461201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 725461201 = 13807 ⋅52543.
It is a cyclic number.
It is not a de Polignac number, because 102164527 - 27 = 102164399 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102164495 and 102164504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102164521) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719398 + ... + 719539.
It is an arithmetic number, because the mean of its divisors is an integer number (25900884).
Almost surely, 2102164527 is an apocalyptic number.
102164527 is a deficient number, since it is larger than the sum of its proper divisors (1439009).
102164527 is an equidigital number, since it uses as much as digits as its factorization.
102164527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1439008.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 102164527 is about 10107.6469566363. The cubic root of 102164527 is about 467.4839549528.
The spelling of 102164527 in words is "one hundred two million, one hundred sixty-four thousand, five hundred twenty-seven".
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