Base | Representation |
---|---|
bin | 100101011100110010… |
… | …001000001101010101 |
3 | 10211210101202020200111 |
4 | 211130302020031111 |
5 | 1124323101202412 |
6 | 30250044443021 |
7 | 2622321560413 |
oct | 453462101525 |
9 | 124711666614 |
10 | 40211350357 |
11 | 16065293762 |
12 | 7962849471 |
13 | 3a3aab1c49 |
14 | 1d366a62b3 |
15 | 10a53342a7 |
hex | 95cc88355 |
40211350357 has 2 divisors, whose sum is σ = 40211350358. Its totient is φ = 40211350356.
The previous prime is 40211350331. The next prime is 40211350427. The reversal of 40211350357 is 75305311204.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 39646384996 + 564965361 = 199114^2 + 23769^2 .
It is a cyclic number.
It is not a de Polignac number, because 40211350357 - 27 = 40211350229 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40211350327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20105675178 + 20105675179.
It is an arithmetic number, because the mean of its divisors is an integer number (20105675179).
Almost surely, 240211350357 is an apocalyptic number.
It is an amenable number.
40211350357 is a deficient number, since it is larger than the sum of its proper divisors (1).
40211350357 is an equidigital number, since it uses as much as digits as its factorization.
40211350357 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12600, while the sum is 31.
The spelling of 40211350357 in words is "forty billion, two hundred eleven million, three hundred fifty thousand, three hundred fifty-seven".
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