Base | Representation |
---|---|
bin | 11011111001001010… |
… | …10101011011011100 |
3 | 1102122122020001121120 |
4 | 31330211111123130 |
5 | 221132104020042 |
6 | 10513543330540 |
7 | 1040044641024 |
oct | 157445253334 |
9 | 42578201546 |
10 | 14975063772 |
11 | 6395040069 |
12 | 2a9b150a50 |
13 | 1548627ba6 |
14 | a20bb2a84 |
15 | 5c9a3adec |
hex | 37c9556dc |
14975063772 has 24 divisors (see below), whose sum is σ = 35122866576. Its totient is φ = 4965823488.
The previous prime is 14975063759. The next prime is 14975063773. The reversal of 14975063772 is 27736057941.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14975063773) 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, 3230643 + ... + 3235274.
It is an arithmetic number, because the mean of its divisors is an integer number (1463452774).
Almost surely, 214975063772 is an apocalyptic number.
14975063772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14975063772 is an abundant number, since it is smaller than the sum of its proper divisors (20147802804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14975063772 is a wasteful number, since it uses less digits than its factorization.
14975063772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6466117 (or 6466115 counting only the distinct ones).
The product of its (nonzero) digits is 2222640, while the sum is 51.
The spelling of 14975063772 in words is "fourteen billion, nine hundred seventy-five million, sixty-three thousand, seven hundred seventy-two".
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