Base | Representation |
---|---|
bin | 101001001100101100101… |
… | …001100011110001111110 |
3 | 101000122122111100111011212 |
4 | 221030230221203301332 |
5 | 332341124412240110 |
6 | 10004334311444422 |
7 | 411354050346644 |
oct | 51145451436176 |
9 | 11018574314155 |
10 | 2831132540030 |
11 | 9a1749569703 |
12 | 398838686712 |
13 | 176c8940a962 |
14 | 9b05582d194 |
15 | 4d99e55ae05 |
hex | 2932ca63c7e |
2831132540030 has 32 divisors (see below), whose sum is σ = 5260541476608. Its totient is φ = 1095898406400.
The previous prime is 2831132540003. The next prime is 2831132540039. The reversal of 2831132540030 is 300452311382.
It is a super-2 number, since 2×28311325400302 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2831132540039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22235750 + ... + 22362710.
It is an arithmetic number, because the mean of its divisors is an integer number (164391921144).
Almost surely, 22831132540030 is an apocalyptic number.
2831132540030 is a deficient number, since it is larger than the sum of its proper divisors (2429408936578).
2831132540030 is a wasteful number, since it uses less digits than its factorization.
2831132540030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198932.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 2831132540030 in words is "two trillion, eight hundred thirty-one billion, one hundred thirty-two million, five hundred forty thousand, thirty".
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