Base | Representation |
---|---|
bin | 1110111100001101010000… |
… | …0100001000011100101011 |
3 | 2011011110021121111212100010 |
4 | 3233003110010020130223 |
5 | 4123122021233333000 |
6 | 54534410054543003 |
7 | 3313564036550562 |
oct | 357032404103453 |
9 | 64143247455303 |
10 | 16427512792875 |
11 | 5263961786318 |
12 | 1a13918967a63 |
13 | 922152b1b142 |
14 | 40b14b088bd9 |
15 | 1d74b5d9cd50 |
hex | ef0d410872b |
16427512792875 has 32 divisors (see below), whose sum is σ = 28277980660800. Its totient is φ = 8459224972800.
The previous prime is 16427512792837. The next prime is 16427512792897. The reversal of 16427512792875 is 57829721572461.
It is not a de Polignac number, because 16427512792875 - 28 = 16427512792619 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755277070 + ... + 755298819.
It is an arithmetic number, because the mean of its divisors is an integer number (883686895650).
Almost surely, 216427512792875 is an apocalyptic number.
16427512792875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
16427512792875 is a deficient number, since it is larger than the sum of its proper divisors (11850467867925).
16427512792875 is a wasteful number, since it uses less digits than its factorization.
16427512792875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1510575936 (or 1510575926 counting only the distinct ones).
The product of its digits is 118540800, while the sum is 66.
The spelling of 16427512792875 in words is "sixteen trillion, four hundred twenty-seven billion, five hundred twelve million, seven hundred ninety-two thousand, eight hundred seventy-five".
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