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5088187909729 = 25120271664979
BaseRepresentation
bin100101000001010111110…
…1000100000011001100001
3200000102111120020010000001
41022002233220200121201
51131331102101102404
614453251541300001
71033416016424521
oct112025750403141
920012446203001
105088187909729
111691985476391
126a215ba04601
132aba77652382
141383abb41681
158c54e9577a4
hex4a0afa20661

5088187909729 has 4 divisors (see below), whose sum is σ = 5108459574960. Its totient is φ = 5067916244500.

The previous prime is 5088187909697. The next prime is 5088187909741. The reversal of 5088187909729 is 9279097818805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5088187909729 - 25 = 5088187909697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5088187909769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10135832239 + ... + 10135832740.

It is an arithmetic number, because the mean of its divisors is an integer number (1277114893740).

Almost surely, 25088187909729 is an apocalyptic number.

It is an amenable number.

5088187909729 is a deficient number, since it is larger than the sum of its proper divisors (20271665231).

5088187909729 is a wasteful number, since it uses less digits than its factorization.

5088187909729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20271665230.

The product of its (nonzero) digits is 182891520, while the sum is 73.

It can be divided in two parts, 5088187 and 909729, that added together give a triangular number (5997916 = T3463).

The spelling of 5088187909729 in words is "five trillion, eighty-eight billion, one hundred eighty-seven million, nine hundred nine thousand, seven hundred twenty-nine".

Divisors: 1 251 20271664979 5088187909729