Base | Representation |
---|---|
bin | 101101000101111… |
… | …0001110100001110 |
3 | 10220110001020200000 |
4 | 1122023301310032 |
5 | 11044314141240 |
6 | 410045345130 |
7 | 52331413536 |
oct | 13213616416 |
9 | 3813036600 |
10 | 1513037070 |
11 | 707085166 |
12 | 3628681a6 |
13 | 1b160830c |
14 | 104d384c6 |
15 | 8cc72430 |
hex | 5a2f1d0e |
1513037070 has 96 divisors (see below), whose sum is σ = 4294442880. Its totient is φ = 382229280.
The previous prime is 1513037069. The next prime is 1513037093. The reversal of 1513037070 is 707303151.
1513037070 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29785 + ... + 62555.
It is an arithmetic number, because the mean of its divisors is an integer number (44733780).
Almost surely, 21513037070 is an apocalyptic number.
1513037070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1513037070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2147221440).
1513037070 is an abundant number, since it is smaller than the sum of its proper divisors (2781405810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1513037070 is a wasteful number, since it uses less digits than its factorization.
1513037070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32812 (or 32800 counting only the distinct ones).
The product of its (nonzero) digits is 2205, while the sum is 27.
The square root of 1513037070 is about 38897.7771858496. Note that the first 3 decimals coincide. The cubic root of 1513037070 is about 1148.0210628574.
The spelling of 1513037070 in words is "one billion, five hundred thirteen million, thirty-seven thousand, seventy".
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