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10002749179 is a prime number
BaseRepresentation
bin10010101000011010…
…11101011011111011
3221211002221022021211
421110031131123323
5130441200433204
64332321343551
7502606652023
oct112415353373
927732838254
1010002749179
114273322565
121b31a97bb7
13c354408c7
146ac67aa83
153d8252804
hex25435d6fb

10002749179 has 2 divisors, whose sum is σ = 10002749180. Its totient is φ = 10002749178.

The previous prime is 10002749167. The next prime is 10002749189. The reversal of 10002749179 is 97194720001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10002749179 - 25 = 10002749147 is a prime.

It is a super-2 number, since 2×100027491792 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10002749189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001374589 + 5001374590.

It is an arithmetic number, because the mean of its divisors is an integer number (5001374590).

Almost surely, 210002749179 is an apocalyptic number.

10002749179 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002749179 is an equidigital number, since it uses as much as digits as its factorization.

10002749179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 10002749179 in words is "ten billion, two million, seven hundred forty-nine thousand, one hundred seventy-nine".