Base | Representation |
---|---|
bin | 11100001100101010… |
… | …11111100100001111 |
3 | 1110002001002210012120 |
4 | 32012111133210033 |
5 | 222001000330101 |
6 | 10542110304023 |
7 | 1044102453324 |
oct | 160625374417 |
9 | 43061083176 |
10 | 15138683151 |
11 | 6469434799 |
12 | 2b25ab8013 |
13 | 15734b4ba7 |
14 | a38804b4b |
15 | 5d90aab36 |
hex | 38655f90f |
15138683151 has 8 divisors (see below), whose sum is σ = 20192927664. Its totient is φ = 10088447040.
The previous prime is 15138683117. The next prime is 15138683201.
It is a happy number.
15138683151 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 15138683151 - 27 = 15138683023 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15138683101) 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 7 ways as a sum of consecutive naturals, for example, 993276 + ... + 1008401.
It is an arithmetic number, because the mean of its divisors is an integer number (2524115958).
Almost surely, 215138683151 is an apocalyptic number.
15138683151 is a deficient number, since it is larger than the sum of its proper divisors (5054244513).
15138683151 is a wasteful number, since it uses less digits than its factorization.
15138683151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2004201.
The product of its digits is 86400, while the sum is 42.
The spelling of 15138683151 in words is "fifteen billion, one hundred thirty-eight million, six hundred eighty-three thousand, one hundred fifty-one".
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