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12202343304 = 233508430971
BaseRepresentation
bin10110101110101000…
…01111101110001000
31011111101212021011220
423113110033232020
5144442244441204
65334454322040
7611246130624
oct132724175610
934441767156
1012202343304
1151a19a5148
122446659320
1311c605c5a8
1483a850184
154b63de1d9
hex2d750fb88

12202343304 has 16 divisors (see below), whose sum is σ = 30505858320. Its totient is φ = 4067447760.

The previous prime is 12202343291. The next prime is 12202343327. The reversal of 12202343304 is 40334320221.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 508430971 = 12202343304 / (1 + 2 + 2 + 0 + 2 + 3 + 4 + 3 + 3 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254215462 + ... + 254215509.

It is an arithmetic number, because the mean of its divisors is an integer number (1906616145).

Almost surely, 212202343304 is an apocalyptic number.

It is an amenable number.

12202343304 is an abundant number, since it is smaller than the sum of its proper divisors (18303515016).

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

12202343304 is a wasteful number, since it uses less digits than its factorization.

12202343304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508430980 (or 508430976 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12202343304 its reverse (40334320221), we get a palindrome (52536663525).

The spelling of 12202343304 in words is "twelve billion, two hundred two million, three hundred forty-three thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 508430971 1016861942 1525292913 2033723884 3050585826 4067447768 6101171652 12202343304