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1234472160001 = 7117386931831
BaseRepresentation
bin10001111101101100010…
…001100100101100000001
311101000101111011021120011
4101331230101210230001
5130211144333110001
62343035250344521
7155121241141153
oct21755421445401
94330344137504
101234472160001
1143659a396123
1217b2ba28b141
138c544359812
1443a6a8b2ad3
15221a1253d51
hex11f6c464b01

1234472160001 has 4 divisors (see below), whose sum is σ = 1251859091904. Its totient is φ = 1217085228100.

The previous prime is 1234472159983. The next prime is 1234472160023. The reversal of 1234472160001 is 1000612744321.

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-1234472160001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234472160091) 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, 8693465845 + ... + 8693465986.

It is an arithmetic number, because the mean of its divisors is an integer number (312964772976).

Almost surely, 21234472160001 is an apocalyptic number.

It is an amenable number.

1234472160001 is a deficient number, since it is larger than the sum of its proper divisors (17386931903).

1234472160001 is an equidigital number, since it uses as much as digits as its factorization.

1234472160001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17386931902.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 1234472160001 in words is "one trillion, two hundred thirty-four billion, four hundred seventy-two million, one hundred sixty thousand, one".

Divisors: 1 71 17386931831 1234472160001