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75086457341 = 761917839719
BaseRepresentation
bin100010111101110000…
…0000110100111111101
321011210220102020121112
41011323200012213331
52212234113113331
654254431211405
75265466233230
oct1057340064775
9234726366545
1075086457341
1129931390825
1212676376b65
13710818781c
1438c4381417
151e46e4432b
hex117b8069fd

75086457341 has 16 divisors (see below), whose sum is σ = 86008780800. Its totient is φ = 64213201008.

The previous prime is 75086457323. The next prime is 75086457343. The reversal of 75086457341 is 14375468057.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-75086457341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75086457341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75086457343) 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, 7720880 + ... + 7730598.

It is an arithmetic number, because the mean of its divisors is an integer number (5375548800).

Almost surely, 275086457341 is an apocalyptic number.

It is an amenable number.

75086457341 is a deficient number, since it is larger than the sum of its proper divisors (10922323459).

75086457341 is a wasteful number, since it uses less digits than its factorization.

75086457341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12128.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 75086457341 in words is "seventy-five billion, eighty-six million, four hundred fifty-seven thousand, three hundred forty-one".

Divisors: 1 7 619 1783 4333 9719 12481 68033 1103677 6016061 7725739 17328977 42112427 121302839 10726636763 75086457341