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30157160300 = 22521453207551
BaseRepresentation
bin11100000101100000…
…011011111101101100
32212211201000110202222
4130011200123331230
5443230213112200
621504244334512
72115215430101
oct340540337554
985751013688
1030157160300
1111875a26983
125a176a4438
132ac7b00167
141661278aa8
15bb781ed85
hex70581bf6c

30157160300 has 36 divisors (see below), whose sum is σ = 65486391936. Its totient is φ = 12054504000.

The previous prime is 30157160273. The next prime is 30157160317. The reversal of 30157160300 is 306175103.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30157160300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41525 + ... + 249075.

Almost surely, 230157160300 is an apocalyptic number.

It is an amenable number.

30157160300 is an abundant number, since it is smaller than the sum of its proper divisors (35329231636).

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

30157160300 is a wasteful number, since it uses less digits than its factorization.

30157160300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209018 (or 209011 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The spelling of 30157160300 in words is "thirty billion, one hundred fifty-seven million, one hundred sixty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1453 2906 5812 7265 14530 29060 36325 72650 145300 207551 415102 830204 1037755 2075510 4151020 5188775 10377550 20755100 301571603 603143206 1206286412 1507858015 3015716030 6031432060 7539290075 15078580150 30157160300