Base | Representation |
---|---|
bin | 100101100000110100… |
… | …001100010010001010 |
3 | 10211222010001012211022 |
4 | 211200310030102022 |
5 | 1124442411001302 |
6 | 30300502432442 |
7 | 2624102565320 |
oct | 454064142212 |
9 | 124863035738 |
10 | 40279000202 |
11 | 1609a49a021 |
12 | 7981432722 |
13 | 3a4bb09b3c |
14 | 1d41675d10 |
15 | 10ab2488a2 |
hex | 960d0c48a |
40279000202 has 32 divisors (see below), whose sum is σ = 70144600320. Its totient is φ = 16989557760.
The previous prime is 40279000183. The next prime is 40279000207. The reversal of 40279000202 is 20200097204.
It is not an unprimeable number, because it can be changed into a prime (40279000207) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 538424 + ... + 608652.
It is an arithmetic number, because the mean of its divisors is an integer number (2192018760).
Almost surely, 240279000202 is an apocalyptic number.
40279000202 is the 163868-th pentagonal number.
40279000202 is a deficient number, since it is larger than the sum of its proper divisors (29865600118).
40279000202 is a wasteful number, since it uses less digits than its factorization.
40279000202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70886.
The product of its (nonzero) digits is 2016, while the sum is 26.
Adding to 40279000202 its reverse (20200097204), we get a palindrome (60479097406).
The spelling of 40279000202 in words is "forty billion, two hundred seventy-nine million, two hundred two", and thus it is an aban number.
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