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5105505606100 = 225251055056061
BaseRepresentation
bin100101001001011011111…
…0110010001100111010100
3200002002012110112020101221
41022102313312101213110
51132122033413343400
614505234211500124
71034601121421314
oct112226766214724
920062173466357
105105505606100
1116992618a5a49
126a55935b7644
132b05a73cb2a3
14139171abd444
158cc14e86c1a
hex4a4b7d919d4

5105505606100 has 18 divisors (see below), whose sum is σ = 11078947165454. Its totient is φ = 2042202242400.

The previous prime is 5105505606029. The next prime is 5105505606107. The reversal of 5105505606100 is 16065055015.

It can be written as a sum of positive squares in 3 ways, for example, as 1170027295684 + 3935478310416 = 1081678^2 + 1983804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105505606107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25527527931 + ... + 25527528130.

Almost surely, 25105505606100 is an apocalyptic number.

5105505606100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5105505606100 is an abundant number, since it is smaller than the sum of its proper divisors (5973441559354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5105505606100 is a wasteful number, since it uses less digits than its factorization.

5105505606100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51055056075 (or 51055056068 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 5105505606100 in words is "five trillion, one hundred five billion, five hundred five million, six hundred six thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 51055056061 102110112122 204220224244 255275280305 510550560610 1021101121220 1276376401525 2552752803050 5105505606100