Base | Representation |
---|---|
bin | 100101010010000001… |
… | …000010101011100100 |
3 | 10211022210211210101102 |
4 | 211102001002223210 |
5 | 1123440330214000 |
6 | 30220113015232 |
7 | 2614666265534 |
oct | 452201025344 |
9 | 124283753342 |
10 | 40030710500 |
11 | 15a82324320 |
12 | 7912254518 |
13 | 3a0c545a61 |
14 | 1d1a6c34c4 |
15 | 10945513d5 |
hex | 952042ae4 |
40030710500 has 96 divisors (see below), whose sum is σ = 100394985600. Its totient is φ = 13790448000.
The previous prime is 40030710487. The next prime is 40030710523. The reversal of 40030710500 is 501703004.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87035 + ... + 296034.
It is an arithmetic number, because the mean of its divisors is an integer number (1045781100).
Almost surely, 240030710500 is an apocalyptic number.
It is an amenable number.
40030710500 is an abundant number, since it is smaller than the sum of its proper divisors (60364275100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40030710500 is a wasteful number, since it uses less digits than its factorization.
40030710500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 383118 (or 383106 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 20.
The spelling of 40030710500 in words is "forty billion, thirty million, seven hundred ten thousand, five hundred".
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