Base | Representation |
---|---|
bin | 11001001001101111… |
… | …01001101000101000 |
3 | 1021212002011100121222 |
4 | 30210313221220220 |
5 | 210123342020440 |
6 | 10111534121212 |
7 | 655425413360 |
oct | 144467515050 |
9 | 37762140558 |
10 | 13503470120 |
11 | 57aa3a1a68 |
12 | 274a350208 |
13 | 13727a040a |
14 | 9215859a0 |
15 | 5407532b5 |
hex | 324de9a28 |
13503470120 has 64 divisors (see below), whose sum is σ = 35212320000. Its totient is φ = 4564546560.
The previous prime is 13503470119. The next prime is 13503470137. The reversal of 13503470120 is 2107430531.
It is a self number, because there is not a number n which added to its sum of digits gives 13503470120.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319745 + ... + 359504.
It is an arithmetic number, because the mean of its divisors is an integer number (550192500).
Almost surely, 213503470120 is an apocalyptic number.
13503470120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13503470120 is an abundant number, since it is smaller than the sum of its proper divisors (21708849880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13503470120 is a wasteful number, since it uses less digits than its factorization.
13503470120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679338 (or 679334 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 26.
The spelling of 13503470120 in words is "thirteen billion, five hundred three million, four hundred seventy thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •