Base | Representation |
---|---|
bin | 11100000100010011… |
… | …01111011000110001 |
3 | 1102220011000202220201 |
4 | 32002021233120301 |
5 | 221330013241421 |
6 | 10531122035201 |
7 | 1042261036345 |
oct | 160211573061 |
9 | 42804022821 |
10 | 15068493361 |
11 | 64328540a9 |
12 | 2b064a8b01 |
13 | 1561aaab7c |
14 | a2d373625 |
15 | 5d2d43b91 |
hex | 38226f631 |
15068493361 has 8 divisors (see below), whose sum is σ = 15610736384. Its totient is φ = 14529760560.
The previous prime is 15068493331. The next prime is 15068493367. The reversal of 15068493361 is 16339486051.
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 15068493361 - 25 = 15068493329 is a prime.
It is a super-3 number, since 3×150684933613 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15068493367) 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, 868815 + ... + 885988.
It is an arithmetic number, because the mean of its divisors is an integer number (1951342048).
Almost surely, 215068493361 is an apocalyptic number.
It is an amenable number.
15068493361 is a deficient number, since it is larger than the sum of its proper divisors (542243023).
15068493361 is a wasteful number, since it uses less digits than its factorization.
15068493361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1755111.
The product of its (nonzero) digits is 466560, while the sum is 46.
The spelling of 15068493361 in words is "fifteen billion, sixty-eight million, four hundred ninety-three thousand, three hundred sixty-one".
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