Base | Representation |
---|---|
bin | 101101000110101… |
… | …1011100011011000 |
3 | 10220110212020202200 |
4 | 1122031123203120 |
5 | 11044422021133 |
6 | 410102530200 |
7 | 52335166320 |
oct | 13215334330 |
9 | 3813766680 |
10 | 1513470168 |
11 | 7073505a1 |
12 | 362a36960 |
13 | 1b172a4a2 |
14 | 10500c280 |
15 | 8cd0a913 |
hex | 5a35b8d8 |
1513470168 has 48 divisors (see below), whose sum is σ = 4684552080. Its totient is φ = 432419904.
The previous prime is 1513470157. The next prime is 1513470181. The reversal of 1513470168 is 8610743151.
1513470168 is a `hidden beast` number, since 15 + 13 + 470 + 168 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 1500955 + ... + 1501962.
It is an arithmetic number, because the mean of its divisors is an integer number (97594835).
Almost surely, 21513470168 is an apocalyptic number.
1513470168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1513470168 is an abundant number, since it is smaller than the sum of its proper divisors (3171081912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1513470168 is a wasteful number, since it uses less digits than its factorization.
1513470168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3002936 (or 3002929 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 1513470168 is about 38903.3439179719. The cubic root of 1513470168 is about 1148.1305905094.
The spelling of 1513470168 in words is "one billion, five hundred thirteen million, four hundred seventy thousand, one hundred sixty-eight".
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