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10074879461 is a prime number
BaseRepresentation
bin10010110001000001…
…00111010111100101
3222000010122220102202
421120200213113211
5131113132120321
64343415344245
7504444030263
oct113040472745
928003586382
1010074879461
114300009069
121b52082085
13c47376c4a
146b8095433
153de74e70b
hex2588275e5

10074879461 has 2 divisors, whose sum is σ = 10074879462. Its totient is φ = 10074879460.

The previous prime is 10074879421. The next prime is 10074879469. The reversal of 10074879461 is 16497847001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8518182436 + 1556697025 = 92294^2 + 39455^2 .

It is a cyclic number.

It is not a de Polignac number, because 10074879461 - 214 = 10074863077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10074879469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5037439730 + 5037439731.

It is an arithmetic number, because the mean of its divisors is an integer number (5037439731).

Almost surely, 210074879461 is an apocalyptic number.

It is an amenable number.

10074879461 is a deficient number, since it is larger than the sum of its proper divisors (1).

10074879461 is an equidigital number, since it uses as much as digits as its factorization.

10074879461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 10074879461 in words is "ten billion, seventy-four million, eight hundred seventy-nine thousand, four hundred sixty-one".