Base | Representation |
---|---|
bin | 1110101110100100110… |
… | …0011000111111010001 |
3 | 220012002102121020101212 |
4 | 3223221030120333101 |
5 | 13121141213130302 |
6 | 312122550105505 |
7 | 24165040163540 |
oct | 3535114307721 |
9 | 805072536355 |
10 | 253020442577 |
11 | 9833a497491 |
12 | 4105404b295 |
13 | 1ab23a80116 |
14 | c363a1a157 |
15 | 68ad09a052 |
hex | 3ae9318fd1 |
253020442577 has 16 divisors (see below), whose sum is σ = 295914009600. Its totient is φ = 211814607312.
The previous prime is 253020442541. The next prime is 253020442579. The reversal of 253020442577 is 775244020352.
It is not a de Polignac number, because 253020442577 - 212 = 253020438481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (253020442579) 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, 5280674 + ... + 5328372.
It is an arithmetic number, because the mean of its divisors is an integer number (18494625600).
Almost surely, 2253020442577 is an apocalyptic number.
It is an amenable number.
253020442577 is a deficient number, since it is larger than the sum of its proper divisors (42893567023).
253020442577 is a wasteful number, since it uses less digits than its factorization.
253020442577 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65372.
The product of its (nonzero) digits is 470400, while the sum is 41.
The spelling of 253020442577 in words is "two hundred fifty-three billion, twenty million, four hundred forty-two thousand, five hundred seventy-seven".
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