Base | Representation |
---|---|
bin | 11011101101000111… |
… | …10000010000010000 |
3 | 1102101121000210001202 |
4 | 31312203300100100 |
5 | 220430220023224 |
6 | 10455533050332 |
7 | 1034406536600 |
oct | 156643602020 |
9 | 42347023052 |
10 | 14873986064 |
11 | 6342a82973 |
12 | 2a713269a8 |
13 | 15306c79b2 |
14 | a115c0c00 |
15 | 5c0c21eae |
hex | 3768f0410 |
14873986064 has 60 divisors (see below), whose sum is σ = 34023853584. Its totient is φ = 6279400512.
The previous prime is 14873986063. The next prime is 14873986067. The reversal of 14873986064 is 46068937841.
It is a super-2 number, since 2×148739860642 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (56).
It is not an unprimeable number, because it can be changed into a prime (14873986063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89054 + ... + 194109.
Almost surely, 214873986064 is an apocalyptic number.
14873986064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
14873986064 is an abundant number, since it is smaller than the sum of its proper divisors (19149867520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14873986064 is a wasteful number, since it uses less digits than its factorization.
14873986064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283252 (or 283239 counting only the distinct ones).
The product of its (nonzero) digits is 6967296, while the sum is 56.
The spelling of 14873986064 in words is "fourteen billion, eight hundred seventy-three million, nine hundred eighty-six thousand, sixty-four".
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