Base | Representation |
---|---|
bin | 1110111010100111110100… |
… | …0001011101011101000000 |
3 | 2011001211222220020100022110 |
4 | 3232221331001131131000 |
5 | 4122200234330432122 |
6 | 54514104050535320 |
7 | 3311611202413110 |
oct | 356517501353500 |
9 | 64054886210273 |
10 | 16400282670912 |
11 | 5253359016698 |
12 | 1a0a599597540 |
13 | 91c70356793a |
14 | 409ac6863040 |
15 | 1d692050d90c |
hex | eea7d05d740 |
16400282670912 has 112 divisors (see below), whose sum is σ = 49593129932160. Its totient is φ = 4685625065472.
The previous prime is 16400282670853. The next prime is 16400282670929. The reversal of 16400282670912 is 21907628200461.
It is a tau number, because it is divible by the number of its divisors (112).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39491164 + ... + 39904292.
Almost surely, 216400282670912 is an apocalyptic number.
16400282670912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16400282670912 is an abundant number, since it is smaller than the sum of its proper divisors (33192847261248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16400282670912 is a wasteful number, since it uses less digits than its factorization.
16400282670912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442688 (or 442678 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 48.
The spelling of 16400282670912 in words is "sixteen trillion, four hundred billion, two hundred eighty-two million, six hundred seventy thousand, nine hundred twelve".
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