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30732202484 = 229413816217
BaseRepresentation
bin11100100111110010…
…000011000111110100
32221022210001122100122
4130213302003013310
51000414420434414
622041305431112
72135400260654
oct344762030764
987283048318
1030732202484
1112040588655
125b5819b498
132b89c9aac9
1416b77a6364
15bed05cb8e
hex727c831f4

30732202484 has 12 divisors (see below), whose sum is σ = 53787133764. Its totient is φ = 15364449984.

The previous prime is 30732202483. The next prime is 30732202493. The reversal of 30732202484 is 48420223703.

It can be written as a sum of positive squares in 2 ways, for example, as 28581283600 + 2150918884 = 169060^2 + 46378^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30732202483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370457 + ... + 445760.

It is an arithmetic number, because the mean of its divisors is an integer number (4482261147).

Almost surely, 230732202484 is an apocalyptic number.

It is an amenable number.

30732202484 is a deficient number, since it is larger than the sum of its proper divisors (23054931280).

30732202484 is a wasteful number, since it uses less digits than its factorization.

30732202484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825634 (or 825632 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 30732202484 in words is "thirty billion, seven hundred thirty-two million, two hundred two thousand, four hundred eighty-four".

Divisors: 1 2 4 9413 18826 37652 816217 1632434 3264868 7683050621 15366101242 30732202484