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5166837990719 = 31216173771013
BaseRepresentation
bin100101100101111111110…
…0010110000010100111111
3200021221111211020012020122
41023023333202300110333
51134123141011200334
614553340153405155
71042202030166266
oct113137742602477
920257454205218
105166837990719
11171227538a319
126b544b7097bb
132b62ccbc1932
1413c10d4c35dd
158e60467532e
hex4b2ff8b053f

5166837990719 has 8 divisors (see below), whose sum is σ = 5333541773952. Its totient is φ = 5000136181920.

The previous prime is 5166837990701. The next prime is 5166837990731. The reversal of 5166837990719 is 9170997386615.

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 5166837990719 - 28 = 5166837990463 is a prime.

It is a super-2 number, since 2×51668379907192 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166830990719) 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, 6315857 + ... + 7086869.

It is an arithmetic number, because the mean of its divisors is an integer number (666692721744).

Almost surely, 25166837990719 is an apocalyptic number.

5166837990719 is a deficient number, since it is larger than the sum of its proper divisors (166703783233).

5166837990719 is a wasteful number, since it uses less digits than its factorization.

5166837990719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987217.

The product of its (nonzero) digits is 154314720, while the sum is 71.

The spelling of 5166837990719 in words is "five trillion, one hundred sixty-six billion, eight hundred thirty-seven million, nine hundred ninety thousand, seven hundred nineteen".

Divisors: 1 31 216173 771013 6701363 23901403 166672193249 5166837990719