Base | Representation |
---|---|
bin | 100010100001011110… |
… | …100110001000001001 |
3 | 10112200101122202100022 |
4 | 202201132212020021 |
5 | 1101404114000013 |
6 | 25010150550225 |
7 | 2451413241305 |
oct | 424136461011 |
9 | 115611582308 |
10 | 37068890633 |
11 | 147a2471205 |
12 | 7226368375 |
13 | 3659a3b918 |
14 | 1b191b8d05 |
15 | e6e500008 |
hex | 8a17a6209 |
37068890633 has 8 divisors (see below), whose sum is σ = 38073180552. Its totient is φ = 36064728576.
The previous prime is 37068890587. The next prime is 37068890671. The reversal of 37068890633 is 33609886073.
It can be written as a sum of positive squares in 4 ways, for example, as 6054862969 + 31014027664 = 77813^2 + 176108^2 .
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 37068890633 - 28 = 37068890377 is a prime.
It is a super-2 number, since 2×370688906332 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (37068890233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003691 + ... + 1039967.
It is an arithmetic number, because the mean of its divisors is an integer number (4759147569).
Almost surely, 237068890633 is an apocalyptic number.
It is an amenable number.
37068890633 is a deficient number, since it is larger than the sum of its proper divisors (1004289919).
37068890633 is a wasteful number, since it uses less digits than its factorization.
37068890633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63931.
The product of its (nonzero) digits is 3919104, while the sum is 53.
The spelling of 37068890633 in words is "thirty-seven billion, sixty-eight million, eight hundred ninety thousand, six hundred thirty-three".
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