Base | Representation |
---|---|
bin | 1100011101101010111… |
… | …1100111110111010100 |
3 | 202110200121210101221222 |
4 | 3013122233213313110 |
5 | 12002011032032034 |
6 | 242211125425512 |
7 | 21320114100311 |
oct | 3073257476724 |
9 | 673617711858 |
10 | 214123314644 |
11 | 8289a035568 |
12 | 355b956b298 |
13 | 172653458a5 |
14 | a513ad7d08 |
15 | 588331512e |
hex | 31dabe7dd4 |
214123314644 has 96 divisors (see below), whose sum is σ = 393647654400. Its totient is φ = 101822054400.
The previous prime is 214123314631. The next prime is 214123314703. The reversal of 214123314644 is 446413321412.
It is a happy number.
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, 688499249 + ... + 688499559.
It is an arithmetic number, because the mean of its divisors is an integer number (4100496400).
Almost surely, 2214123314644 is an apocalyptic number.
It is an amenable number.
214123314644 is a deficient number, since it is larger than the sum of its proper divisors (179524339756).
214123314644 is a wasteful number, since it uses less digits than its factorization.
214123314644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 889 (or 887 counting only the distinct ones).
The product of its digits is 55296, while the sum is 35.
The spelling of 214123314644 in words is "two hundred fourteen billion, one hundred twenty-three million, three hundred fourteen thousand, six hundred forty-four".
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