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422340241204 = 22722154797149
BaseRepresentation
bin1100010010101010111…
…00001010011100110100
31111101010121200012122201
412021111130022130310
523404423100204304
6522004225034244
742340661550400
oct6112534123464
91441117605581
10422340241204
11153128068262
1269a28a85984
1330a98b0a68b
14166271d0100
15aebcd343a4
hex625570a734

422340241204 has 18 divisors (see below), whose sum is σ = 859764062850. Its totient is φ = 181002960432.

The previous prime is 422340241201. The next prime is 422340241243. The reversal of 422340241204 is 402142043224.

It can be written as a sum of positive squares in only one way, i.e., 408896302500 + 13443938704 = 639450^2 + 115948^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422340241201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1077398379 + ... + 1077398770.

Almost surely, 2422340241204 is an apocalyptic number.

It is an amenable number.

422340241204 is an abundant number, since it is smaller than the sum of its proper divisors (437423821646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422340241204 is a wasteful number, since it uses less digits than its factorization.

422340241204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154797167 (or 2154797158 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 422340241204 its reverse (402142043224), we get a palindrome (824482284428).

The spelling of 422340241204 in words is "four hundred twenty-two billion, three hundred forty million, two hundred forty-one thousand, two hundred four".

Divisors: 1 2 4 7 14 28 49 98 196 2154797149 4309594298 8619188596 15083580043 30167160086 60334320172 105585060301 211170120602 422340241204