Base | Representation |
---|---|
bin | 11101110010111100100001… |
… | …000010010010010000000001 |
3 | 122011222201020200100210102202 |
4 | 131302330201002102100001 |
5 | 114134012212130243200 |
6 | 1142412530533322545 |
7 | 36413431644241166 |
oct | 3562744102222001 |
9 | 564881220323382 |
10 | 131044301415425 |
11 | 38833637916242 |
12 | 1284531b496455 |
13 | 5817569ac9ab8 |
14 | 245081418806d |
15 | 1023b6a25a1d5 |
hex | 772f21092401 |
131044301415425 has 24 divisors (see below), whose sum is σ = 168154038167040. Its totient is φ = 101186807355200.
The previous prime is 131044301415277. The next prime is 131044301415437. The reversal of 131044301415425 is 524514103440131.
It is not a de Polignac number, because 131044301415425 - 226 = 131044234306561 is a prime.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27832097 + ... + 32198046.
It is an arithmetic number, because the mean of its divisors is an integer number (7006418256960).
Almost surely, 2131044301415425 is an apocalyptic number.
It is an amenable number.
131044301415425 is a deficient number, since it is larger than the sum of its proper divisors (37109736751615).
131044301415425 is a wasteful number, since it uses less digits than its factorization.
131044301415425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60033193 (or 60033188 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 38.
Adding to 131044301415425 its reverse (524514103440131), we get a palindrome (655558404855556).
The spelling of 131044301415425 in words is "one hundred thirty-one trillion, forty-four billion, three hundred one million, four hundred fifteen thousand, four hundred twenty-five".
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