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10230640795 = 52046128159
BaseRepresentation
bin10011000011100101…
…10011000010011011
3222101222202101211001
421201302303002123
5131423021001140
64411102045431
7511345004044
oct114162630233
928358671731
1010230640795
11437aa25941
121b96279877
13c7071230b
146d0a3d8cb
153ed26ae9a
hex261cb309b

10230640795 has 4 divisors (see below), whose sum is σ = 12276768960. Its totient is φ = 8184512632.

The previous prime is 10230640781. The next prime is 10230640807. The reversal of 10230640795 is 59704603201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59704603201 = 90416603761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10230640795 is a prime.

It is a super-2 number, since 2×102306407952 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023064075 + ... + 1023064084.

It is an arithmetic number, because the mean of its divisors is an integer number (3069192240).

Almost surely, 210230640795 is an apocalyptic number.

10230640795 is a deficient number, since it is larger than the sum of its proper divisors (2046128165).

10230640795 is an equidigital number, since it uses as much as digits as its factorization.

10230640795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046128164.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 10230640795 in words is "ten billion, two hundred thirty million, six hundred forty thousand, seven hundred ninety-five".

Divisors: 1 5 2046128159 10230640795