Base | Representation |
---|---|
bin | 11011100010000101… |
… | …10110010100110100 |
3 | 1102011010221200111201 |
4 | 31301002312110310 |
5 | 220233024132400 |
6 | 10442430142244 |
7 | 1032204312451 |
oct | 156102662464 |
9 | 42133850451 |
10 | 14781474100 |
11 | 62a58362a8 |
12 | 2a46351984 |
13 | 15174a65a3 |
14 | a031bc828 |
15 | 5b7a4b06a |
hex | 3710b6534 |
14781474100 has 36 divisors (see below), whose sum is σ = 32942720524. Its totient is φ = 5752788480.
The previous prime is 14781474089. The next prime is 14781474133. The reversal of 14781474100 is 147418741.
It can be written as a sum of positive squares in 6 ways, for example, as 1979004196 + 12802469904 = 44486^2 + 113148^2 .
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a self number, because there is not a number n which added to its sum of digits gives 14781474100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1993797 + ... + 2001196.
Almost surely, 214781474100 is an apocalyptic number.
14781474100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14781474100 is an abundant number, since it is smaller than the sum of its proper divisors (18161246424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14781474100 is a wasteful number, since it uses less digits than its factorization.
14781474100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3995044 (or 3995037 counting only the distinct ones).
The product of its (nonzero) digits is 25088, while the sum is 37.
The spelling of 14781474100 in words is "fourteen billion, seven hundred eighty-one million, four hundred seventy-four thousand, one hundred".
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