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30325885356 = 22313271717331
BaseRepresentation
bin11100001111100100…
…000100100110101100
32220021110111121001010
4130033210010212230
5444101411312411
621533112545220
72122334525634
oct341744044654
986243447033
1030325885356
1111952198578
125a640b2210
132b23a57080
1416798396c4
15bc754c7a6
hex70f9049ac

30325885356 has 48 divisors (see below), whose sum is σ = 76484807168. Its totient is φ = 9296596800.

The previous prime is 30325885283. The next prime is 30325885397. The reversal of 30325885356 is 65358852303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316390 + ... + 400941.

Almost surely, 230325885356 is an apocalyptic number.

It is an amenable number.

30325885356 is an abundant number, since it is smaller than the sum of its proper divisors (46158921812).

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

30325885356 is a wasteful number, since it uses less digits than its factorization.

30325885356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717622 (or 717620 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 30325885356 in words is "thirty billion, three hundred twenty-five million, eight hundred eighty-five thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 271 542 813 1084 1626 3252 3523 7046 10569 14092 21138 42276 717331 1434662 2151993 2869324 4303986 8607972 9325303 18650606 27975909 37301212 55951818 111903636 194396701 388793402 583190103 777586804 1166380206 2332760412 2527157113 5054314226 7581471339 10108628452 15162942678 30325885356