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45302744412 = 22323146038819
BaseRepresentation
bin101010001100010000…
…010000010101011100
311022221020002212022200
4222030100100111130
51220240000310122
632451203011500
73162433655022
oct521420202534
9138836085280
1045302744412
1118238244442
128943969b90
13436c860153
14229a958712
1512a22e05ac
hexa8c41055c

45302744412 has 72 divisors (see below), whose sum is σ = 118248399360. Its totient is φ = 14608956960.

The previous prime is 45302744363. The next prime is 45302744447. The reversal of 45302744412 is 21444720354.

45302744412 is a `hidden beast` number, since 4 + 530 + 2 + 74 + 44 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5132539 + ... + 5141357.

It is an arithmetic number, because the mean of its divisors is an integer number (1642338880).

Almost surely, 245302744412 is an apocalyptic number.

It is an amenable number.

45302744412 is an abundant number, since it is smaller than the sum of its proper divisors (72945654948).

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

45302744412 is a wasteful number, since it uses less digits than its factorization.

45302744412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13463 (or 13458 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The spelling of 45302744412 in words is "forty-five billion, three hundred two million, seven hundred forty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 1116 4603 8819 9206 13809 17638 18412 26457 27618 35276 41427 52914 55236 79371 82854 105828 142693 158742 165708 273389 285386 317484 428079 546778 570772 820167 856158 1093556 1284237 1640334 1712316 2460501 2568474 3280668 4921002 5136948 9842004 40593857 81187714 121781571 162375428 243563142 365344713 487126284 730689426 1258409567 1461378852 2516819134 3775228701 5033638268 7550457402 11325686103 15100914804 22651372206 45302744412