Base | Representation |
---|---|
bin | 100001111010010… |
… | …0110000110100110 |
3 | 2221022002022220010 |
4 | 1003310212012212 |
5 | 4312243023110 |
6 | 304524151050 |
7 | 40124442045 |
oct | 10364460646 |
9 | 2838068803 |
10 | 1137861030 |
11 | 534324919 |
12 | 279098486 |
13 | 151978a67 |
14 | ab19655c |
15 | 69d64020 |
hex | 43d261a6 |
1137861030 has 32 divisors (see below), whose sum is σ = 2734228224. Its totient is φ = 303056096.
The previous prime is 1137861007. The next prime is 1137861059. The reversal of 1137861030 is 301687311.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
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, 1879 + ... + 47741.
It is an arithmetic number, because the mean of its divisors is an integer number (85444632).
Almost surely, 21137861030 is an apocalyptic number.
1137861030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1137861030 is an abundant number, since it is smaller than the sum of its proper divisors (1596367194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1137861030 is a wasteful number, since it uses less digits than its factorization.
1137861030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46700.
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 1137861030 is about 33732.1957482759. The cubic root of 1137861030 is about 1043.9901663025.
The spelling of 1137861030 in words is "one billion, one hundred thirty-seven million, eight hundred sixty-one thousand, thirty".
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