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12417060401 = 72717079863
BaseRepresentation
bin10111001000001110…
…10100111000110001
31012001100220000122222
423210013110320301
5200412231413101
65412044410425
7616464162164
oct134407247061
935040800588
1012417060401
1152a211a299
1224a6546a15
13122b69a525
1485b183adb
154ca1a401b
hex2e41d4e31

12417060401 has 4 divisors (see below), whose sum is σ = 12434140992. Its totient is φ = 12399979812.

The previous prime is 12417060377. The next prime is 12417060419. The reversal of 12417060401 is 10406071421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12417060401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12417060001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8539205 + ... + 8540658.

It is an arithmetic number, because the mean of its divisors is an integer number (3108535248).

Almost surely, 212417060401 is an apocalyptic number.

It is an amenable number.

12417060401 is a deficient number, since it is larger than the sum of its proper divisors (17080591).

12417060401 is an equidigital number, since it uses as much as digits as its factorization.

12417060401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17080590.

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 12417060401 in words is "twelve billion, four hundred seventeen million, sixty thousand, four hundred one".

Divisors: 1 727 17079863 12417060401