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75714708743 = 7312720174049
BaseRepresentation
bin100011010000011110…
…0101100010100000111
321020102200120201111222
41012200330230110013
52220030431134433
654441032550555
75320165256042
oct1064074542407
9236380521458
1075714708743
112a123a85363
121281085245b
1371a839550b
14394399dc59
151e82192b98
hex11a0f2c507

75714708743 has 16 divisors (see below), whose sum is σ = 77413708800. Its totient is φ = 74034487296.

The previous prime is 75714708737. The next prime is 75714708761. The reversal of 75714708743 is 34780741757.

It is a cyclic number.

It is not a de Polignac number, because 75714708743 - 212 = 75714704647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75714702743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18697583 + ... + 18701631.

It is an arithmetic number, because the mean of its divisors is an integer number (4838356800).

Almost surely, 275714708743 is an apocalyptic number.

75714708743 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

75714708743 is a deficient number, since it is larger than the sum of its proper divisors (1699000057).

75714708743 is a wasteful number, since it uses less digits than its factorization.

75714708743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266.

The product of its (nonzero) digits is 4609920, while the sum is 53.

The spelling of 75714708743 in words is "seventy-five billion, seven hundred fourteen million, seven hundred eight thousand, seven hundred forty-three".

Divisors: 1 73 127 2017 4049 9271 147241 256159 295577 514223 8166833 18699607 37538279 596178809 1037187791 75714708743