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75883890001 = 287292641369
BaseRepresentation
bin100011010101100001…
…0000100010101010001
321020212110221000120111
41012223002010111101
52220402233440001
654505515041321
75324321264623
oct1065302042521
9236773830514
1075883890001
112a200528787
1212859440241
13720444bc7a
14395c23cc13
151e91e60851
hex11ab084551

75883890001 has 4 divisors (see below), whose sum is σ = 75886560100. Its totient is φ = 75881219904.

The previous prime is 75883889999. The next prime is 75883890011. The reversal of 75883890001 is 10009838857.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47978521600 + 27905368401 = 219040^2 + 167049^2 .

It is a cyclic number.

It is not a de Polignac number, because 75883890001 - 21 = 75883889999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75883890011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291956 + ... + 1349413.

It is an arithmetic number, because the mean of its divisors is an integer number (18971640025).

Almost surely, 275883890001 is an apocalyptic number.

It is an amenable number.

75883890001 is a deficient number, since it is larger than the sum of its proper divisors (2670099).

75883890001 is a wasteful number, since it uses less digits than its factorization.

75883890001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670098.

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 75883890001 in words is "seventy-five billion, eight hundred eighty-three million, eight hundred ninety thousand, one".

Divisors: 1 28729 2641369 75883890001