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45880873780 = 2257951134457
BaseRepresentation
bin101010101110101101…
…101001001100110100
311101102111221212201111
4222232231221030310
51222431000430110
633024414204404
73212653664260
oct525655511464
9141374855644
1045880873780
1118504614605
128a854b3704
13443256c031
14231364b0a0
1512d7e3ce8a
hexaaeb69334

45880873780 has 48 divisors (see below), whose sum is σ = 110128870656. Its totient is φ = 15728474880.

The previous prime is 45880873771. The next prime is 45880873817. The reversal of 45880873780 is 8737808854.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314312 + ... + 1348768.

It is an arithmetic number, because the mean of its divisors is an integer number (2294351472).

Almost surely, 245880873780 is an apocalyptic number.

It is an amenable number.

45880873780 is an abundant number, since it is smaller than the sum of its proper divisors (64247996876).

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

45880873780 is a wasteful number, since it uses less digits than its factorization.

45880873780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43984 (or 43982 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 58.

The spelling of 45880873780 in words is "forty-five billion, eight hundred eighty million, eight hundred seventy-three thousand, seven hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 9511 19022 34457 38044 47555 66577 68914 95110 133154 137828 172285 190220 241199 266308 332885 344570 482398 665770 689140 964796 1205995 1331540 2411990 4823980 327720527 655441054 1310882108 1638602635 2294043689 3277205270 4588087378 6554410540 9176174756 11470218445 22940436890 45880873780