Base | Representation |
---|---|
bin | 11100101000001100… |
… | …100110110011001101 |
3 | 2221100021011100021002 |
4 | 130220030212303031 |
5 | 1000423211224430 |
6 | 22042114550045 |
7 | 2135513405000 |
oct | 345014466315 |
9 | 87307140232 |
10 | 30739164365 |
11 | 12044503178 |
12 | 5b5a598325 |
13 | 2b8b567870 |
14 | 16b8699537 |
15 | bed985845 |
hex | 728326ccd |
30739164365 has 64 divisors (see below), whose sum is σ = 47924352000. Its totient is φ = 18785555712.
The previous prime is 30739164343. The next prime is 30739164389. The reversal of 30739164365 is 56346193703.
It is not a de Polignac number, because 30739164365 - 210 = 30739163341 is a prime.
It is a super-4 number, since 4×307391643654 (a number of 43 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 622784 + ... + 670326.
It is an arithmetic number, because the mean of its divisors is an integer number (748818000).
Almost surely, 230739164365 is an apocalyptic number.
30739164365 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
30739164365 is a deficient number, since it is larger than the sum of its proper divisors (17185187635).
30739164365 is a wasteful number, since it uses less digits than its factorization.
30739164365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47611 (or 47597 counting only the distinct ones).
The product of its (nonzero) digits is 1224720, while the sum is 47.
The spelling of 30739164365 in words is "thirty billion, seven hundred thirty-nine million, one hundred sixty-four thousand, three hundred sixty-five".
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