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30233425092 = 22313414726927
BaseRepresentation
bin11100001010000011…
…010111010011000100
32220001000112010101220
4130022003113103010
5443404224100332
621520011120340
72120132605323
oct341203272304
986030463356
1030233425092
1111904a86832
125a391430b0
132b0a853360
14166b44c0ba
15bbe386d2c
hex70a0d74c4

30233425092 has 48 divisors (see below), whose sum is σ = 77824142592. Its totient is φ = 9075697920.

The previous prime is 30233425049. The next prime is 30233425093. The reversal of 30233425092 is 29052433203.

It is not an unprimeable number, because it can be changed into a prime (30233425093) 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, 2357068 + ... + 2369859.

It is an arithmetic number, because the mean of its divisors is an integer number (1621336304).

Almost surely, 230233425092 is an apocalyptic number.

It is an amenable number.

30233425092 is an abundant number, since it is smaller than the sum of its proper divisors (47590717500).

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

30233425092 is a wasteful number, since it uses less digits than its factorization.

30233425092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726988 (or 4726986 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 30233425092 its reverse (29052433203), we get a palindrome (59285858295).

The spelling of 30233425092 in words is "thirty billion, two hundred thirty-three million, four hundred twenty-five thousand, ninety-two".

Divisors: 1 2 3 4 6 12 13 26 39 41 52 78 82 123 156 164 246 492 533 1066 1599 2132 3198 6396 4726927 9453854 14180781 18907708 28361562 56723124 61450051 122900102 184350153 193804007 245800204 368700306 387608014 581412021 737400612 775216028 1162824042 2325648084 2519452091 5038904182 7558356273 10077808364 15116712546 30233425092