Base | Representation |
---|---|
bin | 100011110111101100… |
… | …101001111010000100 |
3 | 10200102012112220002010 |
4 | 203313230221322010 |
5 | 1112334421313313 |
6 | 25405503014220 |
7 | 2532306432426 |
oct | 436754517204 |
9 | 120365486063 |
10 | 38515416708 |
11 | 15374a486aa |
12 | 756a89a370 |
13 | 382a62a502 |
14 | 1c1535c816 |
15 | 10064d54c3 |
hex | 8f7b29e84 |
38515416708 has 12 divisors (see below), whose sum is σ = 89869305680. Its totient is φ = 12838472232.
The previous prime is 38515416703. The next prime is 38515416713. The reversal of 38515416708 is 80761451583.
It is an interprime number because it is at equal distance from previous prime (38515416703) and next prime (38515416713).
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (38515416701) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1604809018 + ... + 1604809041.
Almost surely, 238515416708 is an apocalyptic number.
It is an amenable number.
38515416708 is an abundant number, since it is smaller than the sum of its proper divisors (51353888972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38515416708 is a wasteful number, since it uses less digits than its factorization.
38515416708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3209618066 (or 3209618064 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 48.
The spelling of 38515416708 in words is "thirty-eight billion, five hundred fifteen million, four hundred sixteen thousand, seven hundred eight".
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