Base | Representation |
---|---|
bin | 1101111111111001001011… |
… | …11100000001000010011000 |
3 | 11000222210102222220222001001 |
4 | 12333330211330001002120 |
5 | 13013320400234202222 |
6 | 145245210111234344 |
7 | 6324655121104051 |
oct | 677744574010230 |
9 | 130883388828031 |
10 | 30782667100312 |
11 | 9898946091766 |
12 | 3551a78b189b4 |
13 | 1423a4044895a |
14 | 785c63737728 |
15 | 385adb586e27 |
hex | 1bff25f01098 |
30782667100312 has 32 divisors (see below), whose sum is σ = 58448635502400. Its totient is φ = 15196367856384.
The previous prime is 30782667100277. The next prime is 30782667100321. The reversal of 30782667100312 is 21300176628703.
It is a happy number.
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 7 ways as a sum of consecutive naturals, for example, 123733198 + ... + 123981730.
It is an arithmetic number, because the mean of its divisors is an integer number (1826519859450).
Almost surely, 230782667100312 is an apocalyptic number.
It is an amenable number.
30782667100312 is a deficient number, since it is larger than the sum of its proper divisors (27665968402088).
30782667100312 is a wasteful number, since it uses less digits than its factorization.
30782667100312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444595 (or 444591 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 46.
The spelling of 30782667100312 in words is "thirty trillion, seven hundred eighty-two billion, six hundred sixty-seven million, one hundred thousand, three hundred twelve".
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