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315141102125 = 5379132724049
BaseRepresentation
bin1001001010111111101…
…11111001101000101101
31010010102201120201011022
410211133313321220231
520130402110232000
6400435051303525
731524330112253
oct4453767715055
91103381521138
10315141102125
11111717a33443
12510b014aba5
132394397c835
1411377db65d3
1582e6a96585
hex495fdf9a2d

315141102125 has 32 divisors (see below), whose sum is σ = 398591232000. Its totient is φ = 248723654400.

The previous prime is 315141102121. The next prime is 315141102137. The reversal of 315141102125 is 521201141513.

It is not a de Polignac number, because 315141102125 - 22 = 315141102121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315141102094 and 315141102103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315141102121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13092101 + ... + 13116149.

It is an arithmetic number, because the mean of its divisors is an integer number (12455976000).

Almost surely, 2315141102125 is an apocalyptic number.

It is an amenable number.

315141102125 is a deficient number, since it is larger than the sum of its proper divisors (83450129875).

315141102125 is a wasteful number, since it uses less digits than its factorization.

315141102125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25470 (or 25460 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 315141102125 its reverse (521201141513), we get a palindrome (836342243638).

The spelling of 315141102125 in words is "three hundred fifteen billion, one hundred forty-one million, one hundred two thousand, one hundred twenty-five".

Divisors: 1 5 25 79 125 395 1327 1975 6635 9875 24049 33175 104833 120245 165875 524165 601225 1899871 2620825 3006125 9499355 13104125 31913023 47496775 159565115 237483875 797825575 2521128817 3989127875 12605644085 63028220425 315141102125