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30080357752 = 2314092668591
BaseRepresentation
bin11100000000111011…
…011101010101111000
32212122100111111111011
4130000323131111320
5443101032422002
621452502243304
72113263552004
oct340073352570
985570444434
1030080357752
1111836639aa5
1259b5a26534
132ab4c1c273
141654da5704
15bb0bed8d7
hex700edd578

30080357752 has 16 divisors (see below), whose sum is σ = 56440720800. Its totient is φ = 15029498880.

The previous prime is 30080357669. The next prime is 30080357771. The reversal of 30080357752 is 25775308003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323024 + ... + 1345567.

It is an arithmetic number, because the mean of its divisors is an integer number (3527545050).

Almost surely, 230080357752 is an apocalyptic number.

It is an amenable number.

30080357752 is a deficient number, since it is larger than the sum of its proper divisors (26360363048).

30080357752 is a wasteful number, since it uses less digits than its factorization.

30080357752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670006 (or 2670002 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 30080357752 in words is "thirty billion, eighty million, three hundred fifty-seven thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 1409 2818 5636 11272 2668591 5337182 10674364 21348728 3760044719 7520089438 15040178876 30080357752