Base | Representation |
---|---|
bin | 10001010111110101101111… |
… | …010101101111111000011110 |
3 | 101000112020202200122012221120 |
4 | 101113311233111233320132 |
5 | 40003310011021410140 |
6 | 430255554045111410 |
7 | 22044040101401250 |
oct | 2127655725577036 |
9 | 330466680565846 |
10 | 76405041200670 |
11 | 22388217978616 |
12 | 869b985858566 |
13 | 3382c6cc2a8c0 |
14 | 14c2049161cd0 |
15 | 8c770cc1b1d0 |
hex | 457d6f56fe1e |
76405041200670 has 128 divisors (see below), whose sum is σ = 237567091829760. Its totient is φ = 15272170168320.
The previous prime is 76405041200611. The next prime is 76405041200699. The reversal of 76405041200670 is 7600214050467.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 736453251 + ... + 736556990.
It is an arithmetic number, because the mean of its divisors is an integer number (1855992904920).
Almost surely, 276405041200670 is an apocalyptic number.
76405041200670 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
76405041200670 is an abundant number, since it is smaller than the sum of its proper divisors (161162050629090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76405041200670 is a wasteful number, since it uses less digits than its factorization.
76405041200670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1473010290.
The product of its (nonzero) digits is 282240, while the sum is 42.
The spelling of 76405041200670 in words is "seventy-six trillion, four hundred five billion, forty-one million, two hundred thousand, six hundred seventy".
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