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641360422503051 = 31333953411300073
BaseRepresentation
bin1001000111010100000101110…
…0001010000000001010001011
310010002212110100120202211020020
42101311001130022000022023
51133031022121130044201
610152020524404231523
7252043522105650366
oct22165013412001213
93102773316684206
10641360422503051
111763a24782a9039
125bb23b4399b5a3
13216b404a318ab4
14b45401d9270dd
154e233ca6bda36
hex247505c28028b

641360422503051 has 16 divisors (see below), whose sum is σ = 855230200759680. Its totient is φ = 427532131091520.

The previous prime is 641360422503049. The next prime is 641360422503079. The reversal of 641360422503051 is 150305224063146.

It is not a de Polignac number, because 641360422503051 - 21 = 641360422503049 is a prime.

It is a super-2 number, since 2×6413604225030512 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 641360422502994 and 641360422503012.

It is not an unprimeable number, because it can be changed into a prime (641360422503041) 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, 2137197951 + ... + 2137498023.

It is an arithmetic number, because the mean of its divisors is an integer number (53451887547480).

Almost surely, 2641360422503051 is an apocalyptic number.

641360422503051 is a deficient number, since it is larger than the sum of its proper divisors (213869778256629).

641360422503051 is a wasteful number, since it uses less digits than its factorization.

641360422503051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366826.

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 641360422503051 its reverse (150305224063146), we get a palindrome (791665646566197).

The spelling of 641360422503051 in words is "six hundred forty-one trillion, three hundred sixty billion, four hundred twenty-two million, five hundred three thousand, fifty-one".

Divisors: 1 3 13339 40017 53411 160233 300073 900219 712449329 2137347987 4002673747 12008021241 16027199003 48081597009 213786807501017 641360422503051