Base | Representation |
---|---|
bin | 1001101001000000110… |
… | …11111100011010110010 |
3 | 1011200000211212210100022 |
4 | 10310200123330122302 |
5 | 20411403202144231 |
6 | 412102140123442 |
7 | 32634564206546 |
oct | 4644033743262 |
9 | 1150024783308 |
10 | 331256678066 |
11 | 118537839146 |
12 | 54249236582 |
13 | 253116710a2 |
14 | 12066431a26 |
15 | 893b7bbc7b |
hex | 4d206fc6b2 |
331256678066 has 16 divisors (see below), whose sum is σ = 497227852800. Its totient is φ = 165514100928.
The previous prime is 331256678047. The next prime is 331256678147. The reversal of 331256678066 is 660876652133.
It is a junction number, because it is equal to n+sod(n) for n = 331256677999 and 331256678017.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28469786 + ... + 28481418.
It is an arithmetic number, because the mean of its divisors is an integer number (31076740800).
Almost surely, 2331256678066 is an apocalyptic number.
331256678066 is a deficient number, since it is larger than the sum of its proper divisors (165971174734).
331256678066 is a wasteful number, since it uses less digits than its factorization.
331256678066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20233.
The product of its (nonzero) digits is 6531840, while the sum is 53.
The spelling of 331256678066 in words is "three hundred thirty-one billion, two hundred fifty-six million, six hundred seventy-eight thousand, sixty-six".
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