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422494204001 = 478989238383
BaseRepresentation
bin1100010010111101001…
…11011111000001100001
31111101112100101022220112
412021132213133001201
523410232004012001
6522031405021105
742344541323462
oct6113647370141
91441470338815
10422494204001
111531a6a66841
1269a70554795
1330ac199621c
141663d82ad69
15aecb5e7cbb
hex625e9df061

422494204001 has 4 divisors (see below), whose sum is σ = 431483442432. Its totient is φ = 413504965572.

The previous prime is 422494203997. The next prime is 422494204051. The reversal of 422494204001 is 100402494224.

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 not a de Polignac number, because 422494204001 - 22 = 422494203997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422494204051) 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, 4494619145 + ... + 4494619238.

It is an arithmetic number, because the mean of its divisors is an integer number (107870860608).

Almost surely, 2422494204001 is an apocalyptic number.

It is an amenable number.

422494204001 is a deficient number, since it is larger than the sum of its proper divisors (8989238431).

422494204001 is an equidigital number, since it uses as much as digits as its factorization.

422494204001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8989238430.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 422494204001 its reverse (100402494224), we get a palindrome (522896698225).

The spelling of 422494204001 in words is "four hundred twenty-two billion, four hundred ninety-four million, two hundred four thousand, one".

Divisors: 1 47 8989238383 422494204001