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75466205413 = 312938308511
BaseRepresentation
bin100011001001000100…
…0101110100011100101
321012210100222110000221
41012102020232203211
52214023322033123
654400234404341
75311060106404
oct1062210564345
9235710873027
1075466205413
112a006784105
12127615906b1
137168a58121
14391c99363b
151e6a45725d
hex119222e8e5

75466205413 has 8 divisors (see below), whose sum is σ = 78166480896. Its totient is φ = 72782547600.

The previous prime is 75466205389. The next prime is 75466205429. The reversal of 75466205413 is 31450266457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75466205413 - 213 = 75466197221 is a prime.

It is a super-2 number, since 2×754662054132 (a number of 23 digits) contains 22 as substring.

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 75466205413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75466205713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4145173 + ... + 4163338.

It is an arithmetic number, because the mean of its divisors is an integer number (9770810112).

Almost surely, 275466205413 is an apocalyptic number.

It is an amenable number.

75466205413 is a deficient number, since it is larger than the sum of its proper divisors (2700275483).

75466205413 is a wasteful number, since it uses less digits than its factorization.

75466205413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8308835.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 75466205413 in words is "seventy-five billion, four hundred sixty-six million, two hundred five thousand, four hundred thirteen".

Divisors: 1 31 293 9083 8308511 257563841 2434393723 75466205413