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23204152412 = 2272161383489
BaseRepresentation
bin10101100111000100…
…110100010001011100
32012220010201002001022
4111213010310101130
5340010230334122
614354305303312
71451010020060
oct254704642134
965803632038
1023204152412
119928159171
1245b7034b38
13225a46b4cc
1411a1a71aa0
1590c1d9642
hex56713445c

23204152412 has 24 divisors (see below), whose sum is σ = 46429901280. Its totient is φ = 9940008960.

The previous prime is 23204152403. The next prime is 23204152429. The reversal of 23204152412 is 21425140232.

It is a super-3 number, since 3×232041524123 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131237 + ... + 252252.

It is an arithmetic number, because the mean of its divisors is an integer number (1934579220).

Almost surely, 223204152412 is an apocalyptic number.

It is an amenable number.

23204152412 is an abundant number, since it is smaller than the sum of its proper divisors (23225748868).

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

23204152412 is a wasteful number, since it uses less digits than its factorization.

23204152412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385661 (or 385659 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 23204152412 its reverse (21425140232), we get a palindrome (44629292644).

It can be divided in two parts, 23204 and 152412, that added together give a cube (175616 = 563).

The spelling of 23204152412 in words is "twenty-three billion, two hundred four million, one hundred fifty-two thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 2161 4322 8644 15127 30254 60508 383489 766978 1533956 2684423 5368846 10737692 828719729 1657439458 3314878916 5801038103 11602076206 23204152412