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70380460383 = 3192948718741
BaseRepresentation
bin100000110001100000…
…0001001100101011111
320201122221020211101220
41001203000021211133
52123114344213013
652155441304423
75041044020412
oct1014300114537
9221587224356
1070380460383
1127936a31642
1211782335113
13683820723c
143599371b79
151c6dc14b23
hex106300995f

70380460383 has 32 divisors (see below), whose sum is σ = 102218457600. Its totient is φ = 42904310400.

The previous prime is 70380460357. The next prime is 70380460393. The reversal of 70380460383 is 38306408307.

It is not a de Polignac number, because 70380460383 - 25 = 70380460351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70380460303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8047393 + ... + 8056133.

It is an arithmetic number, because the mean of its divisors is an integer number (3194326800).

Almost surely, 270380460383 is an apocalyptic number.

70380460383 is a deficient number, since it is larger than the sum of its proper divisors (31837997217).

70380460383 is a wasteful number, since it uses less digits than its factorization.

70380460383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13663.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 70380460383 in words is "seventy billion, three hundred eighty million, four hundred sixty thousand, three hundred eighty-three".

Divisors: 1 3 19 29 57 87 551 1653 4871 8741 14613 26223 92549 141259 166079 253489 277647 423777 498237 760467 2683921 4816291 8051763 14448873 42577411 127732233 808970809 1234744919 2426912427 3704234757 23460153461 70380460383