Base | Representation |
---|---|
bin | 100010110110110000… |
… | …010010110110100101 |
3 | 10120121021100021000202 |
4 | 202312300102312211 |
5 | 1103122004224223 |
6 | 25105421520245 |
7 | 2463306330410 |
oct | 426660226645 |
9 | 116537307022 |
10 | 37425851813 |
11 | 14965a10449 |
12 | 7305a13085 |
13 | 36b599145c |
14 | 1b50778b77 |
15 | e90a11428 |
hex | 8b6c12da5 |
37425851813 has 8 divisors (see below), whose sum is σ = 42871645440. Its totient is φ = 32004869040.
The previous prime is 37425851807. The next prime is 37425851857. The reversal of 37425851813 is 31815852473.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 37425851813 - 228 = 37157416357 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (37425881813) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6199478 + ... + 6205511.
It is an arithmetic number, because the mean of its divisors is an integer number (5358955680).
Almost surely, 237425851813 is an apocalyptic number.
It is an amenable number.
37425851813 is a deficient number, since it is larger than the sum of its proper divisors (5445793627).
37425851813 is a wasteful number, since it uses less digits than its factorization.
37425851813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12405427.
The product of its digits is 806400, while the sum is 47.
The spelling of 37425851813 in words is "thirty-seven billion, four hundred twenty-five million, eight hundred fifty-one thousand, eight hundred thirteen".
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