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10467125261 = 89293401393
BaseRepresentation
bin10011011111110001…
…11010100000001101
31000000110202001111222
421233320322200031
5132414041002021
64450350453125
7520246045115
oct115770724015
930013661458
1010467125261
11449146814a
1220415041a5
13caa701c58
147141dc045
15413dd06ab
hex26fe3a80d

10467125261 has 8 divisors (see below), whose sum is σ = 10620885240. Its totient is φ = 10314168832.

The previous prime is 10467125209. The next prime is 10467125281. The reversal of 10467125261 is 16252176401.

It can be written as a sum of positive squares in 4 ways, for example, as 2343528100 + 8123597161 = 48410^2 + 90131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10467125261 is a prime.

It is a super-2 number, since 2×104671252612 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10467125281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174620 + ... + 226773.

It is an arithmetic number, because the mean of its divisors is an integer number (1327610655).

Almost surely, 210467125261 is an apocalyptic number.

It is an amenable number.

10467125261 is a deficient number, since it is larger than the sum of its proper divisors (153759979).

10467125261 is an equidigital number, since it uses as much as digits as its factorization.

10467125261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401775.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 10467125261 in words is "ten billion, four hundred sixty-seven million, one hundred twenty-five thousand, two hundred sixty-one".

Divisors: 1 89 293 26077 401393 35723977 117608149 10467125261