Base | Representation |
---|---|
bin | 11110111011010011000010… |
… | …11011101001001100111000 |
3 | 22220210111220200102022111002 |
4 | 33131221201123221030320 |
5 | 32403221141040121324 |
6 | 400350302240424132 |
7 | 20216266163553512 |
oct | 1735514133511470 |
9 | 286714820368432 |
10 | 68008146801464 |
11 | 1a74010299a911 |
12 | 7764526918048 |
13 | 2bc41aa23481c |
14 | 12b187cd74bb2 |
15 | 7ce0abd603ae |
hex | 3dda616e9338 |
68008146801464 has 128 divisors (see below), whose sum is σ = 133726365696000. Its totient is φ = 32388085094400.
The previous prime is 68008146801409. The next prime is 68008146801541. The reversal of 68008146801464 is 46410864180086.
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, 1852610342 + ... + 1852647050.
It is an arithmetic number, because the mean of its divisors is an integer number (1044737232000).
Almost surely, 268008146801464 is an apocalyptic number.
It is an amenable number.
68008146801464 is a deficient number, since it is larger than the sum of its proper divisors (65718218894536).
68008146801464 is a wasteful number, since it uses less digits than its factorization.
68008146801464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37349 (or 37345 counting only the distinct ones).
The product of its (nonzero) digits is 7077888, while the sum is 56.
The spelling of 68008146801464 in words is "sixty-eight trillion, eight billion, one hundred forty-six million, eight hundred one thousand, four hundred sixty-four".
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