Base | Representation |
---|---|
bin | 11111001110011100… |
… | …11110100100111101 |
3 | 1121021022212022211020 |
4 | 33213032132210331 |
5 | 233313120442140 |
6 | 11411255414353 |
7 | 1132301431626 |
oct | 174716364475 |
9 | 47238768736 |
10 | 16764234045 |
11 | 7122a78189 |
12 | 32ba3843b9 |
13 | 17721c5820 |
14 | b5066aa4d |
15 | 681b556d0 |
hex | 3e739e93d |
16764234045 has 32 divisors (see below), whose sum is σ = 29059091712. Its totient is φ = 8203725312.
The previous prime is 16764234031. The next prime is 16764234101. The reversal of 16764234045 is 54043246761.
It is a happy number.
It is not a de Polignac number, because 16764234045 - 27 = 16764233917 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16764233988 and 16764234006.
It is a congruent number.
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, 224832 + ... + 289961.
It is an arithmetic number, because the mean of its divisors is an integer number (908096616).
Almost surely, 216764234045 is an apocalyptic number.
16764234045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16764234045 is a deficient number, since it is larger than the sum of its proper divisors (12294857667).
16764234045 is a wasteful number, since it uses less digits than its factorization.
16764234045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 514981.
The product of its (nonzero) digits is 483840, while the sum is 42.
The spelling of 16764234045 in words is "sixteen billion, seven hundred sixty-four million, two hundred thirty-four thousand, forty-five".
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