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19232708804 = 221712710612099
BaseRepresentation
bin10001111010010110…
…111101100011000100
31211122100201211121022
4101322112331203010
5303342033140204
612500235410312
71250414220221
oct217226754304
954570654538
1019232708804
11817a3a9871
123888bb3998
131a7673798a
14d06432948
157787055be
hex47a5bd8c4

19232708804 has 48 divisors (see below), whose sum is σ = 35968665600. Its totient is φ = 8966684160.

The previous prime is 19232708797. The next prime is 19232708809. The reversal of 19232708804 is 40880723291.

It is a super-2 number, since 2×192327088042 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19232708809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9161747 + ... + 9163845.

It is an arithmetic number, because the mean of its divisors is an integer number (749347200).

Almost surely, 219232708804 is an apocalyptic number.

It is an amenable number.

19232708804 is a deficient number, since it is larger than the sum of its proper divisors (16735956796).

19232708804 is a wasteful number, since it uses less digits than its factorization.

19232708804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308 (or 3306 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 19232708804 in words is "nineteen billion, two hundred thirty-two million, seven hundred eight thousand, eight hundred four".

Divisors: 1 2 4 17 34 68 127 254 508 1061 2099 2122 2159 4198 4244 4318 8396 8636 18037 35683 36074 71366 72148 134747 142732 266573 269494 533146 538988 1066292 2227039 2290699 4454078 4531741 4581398 8908156 9063482 9162796 18126964 37859663 75719326 151438652 282833953 565667906 1131335812 4808177201 9616354402 19232708804