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30842731324 = 227710682831
BaseRepresentation
bin11100101110010111…
…101011101100111100
32221121111001002102101
4130232113223230330
51001131214400244
622100254434444
72141211614326
oct345627535474
987544032371
1030842731324
1112097a105a9
125b89202a24
132ba6b59aa2
1416c8338616
15c07ae20d4
hex72e5ebb3c

30842731324 has 6 divisors (see below), whose sum is σ = 53974779824. Its totient is φ = 15421365660.

The previous prime is 30842731319. The next prime is 30842731363. The reversal of 30842731324 is 42313724803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3855341412 + ... + 3855341419.

Almost surely, 230842731324 is an apocalyptic number.

It is an amenable number.

30842731324 is a deficient number, since it is larger than the sum of its proper divisors (23132048500).

30842731324 is a wasteful number, since it uses less digits than its factorization.

30842731324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710682835 (or 7710682833 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 30842731324 in words is "thirty billion, eight hundred forty-two million, seven hundred thirty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 7710682831 15421365662 30842731324