Base | Representation |
---|---|
bin | 11111100110101111… |
… | …10011010111011101 |
3 | 1121210112021222010210 |
4 | 33303113303113131 |
5 | 234222302130320 |
6 | 11443415123033 |
7 | 1140324443403 |
oct | 176327632735 |
9 | 47715258123 |
10 | 16968005085 |
11 | 7217aa63a9 |
12 | 3356673479 |
13 | 17a54a03c5 |
14 | b6d751473 |
15 | 6949a70e0 |
hex | 3f35f35dd |
16968005085 has 16 divisors (see below), whose sum is σ = 27215196480. Its totient is φ = 9027473280.
The previous prime is 16968005057. The next prime is 16968005101. The reversal of 16968005085 is 58050086961.
It is not a de Polignac number, because 16968005085 - 28 = 16968004829 is a prime.
It is a congruent number.
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, 1376751 + ... + 1389020.
It is an arithmetic number, because the mean of its divisors is an integer number (1700949780).
Almost surely, 216968005085 is an apocalyptic number.
16968005085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16968005085 is a deficient number, since it is larger than the sum of its proper divisors (10247191395).
16968005085 is a wasteful number, since it uses less digits than its factorization.
16968005085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2766188.
The product of its (nonzero) digits is 518400, while the sum is 48.
The spelling of 16968005085 in words is "sixteen billion, nine hundred sixty-eight million, five thousand, eighty-five".
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