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10010122131025 = 521494967541027
BaseRepresentation
bin1001000110101010100111…
…0001100001011001010001
31022102221212121210210020001
42101222221301201121101
52303001212231143100
633142330413250001
72052131105134342
oct221525161413121
938387777723201
1010010122131025
11320a2a5a85965
121158041793901
13577c48237873
142686c75a40c9
151255bd8c7d6a
hex91aa9c61651

10010122131025 has 24 divisors (see below), whose sum is σ = 12498396033600. Its totient is φ = 7952735943360.

The previous prime is 10010122131001. The next prime is 10010122131059. The reversal of 10010122131025 is 52013122101001.

It is not a de Polignac number, because 10010122131025 - 29 = 10010122130513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10010122130993 and 10010122131011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18231562 + ... + 18772588.

It is an arithmetic number, because the mean of its divisors is an integer number (520766501400).

Almost surely, 210010122131025 is an apocalyptic number.

It is an amenable number.

10010122131025 is a deficient number, since it is larger than the sum of its proper divisors (2488273902575).

10010122131025 is a wasteful number, since it uses less digits than its factorization.

10010122131025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546153 (or 546148 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 10010122131025 its reverse (52013122101001), we get a palindrome (62023244232026).

The spelling of 10010122131025 in words is "ten trillion, ten billion, one hundred twenty-two million, one hundred thirty-one thousand, twenty-five".

Divisors: 1 5 25 149 745 3725 4967 24835 124175 541027 740083 2705135 3700415 13525675 18502075 80613023 403065115 2015325575 2687281109 13436405545 67182027725 400404885241 2002024426205 10010122131025