Base | Representation |
---|---|
bin | 11101111000101110011100… |
… | …000000001011100011101101 |
3 | 122020101200111020022022101221 |
4 | 131320232130000023203231 |
5 | 114212014143332440100 |
6 | 1143315220412503341 |
7 | 36454222636660105 |
oct | 3570563400134355 |
9 | 566350436268357 |
10 | 131441501452525 |
11 | 38977033996010 |
12 | 128aa2b0a7ab51 |
13 | 5845b5a321a54 |
14 | 2465b34536205 |
15 | 102e165e2501a |
hex | 778b9c00b8ed |
131441501452525 has 48 divisors (see below), whose sum is σ = 178828020845568. Its totient is φ = 95044059936000.
The previous prime is 131441501452517. The next prime is 131441501452531. The reversal of 131441501452525 is 525254105144131.
It is not a de Polignac number, because 131441501452525 - 23 = 131441501452517 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100883527 + ... + 102178123.
It is an arithmetic number, because the mean of its divisors is an integer number (3725583767616).
Almost surely, 2131441501452525 is an apocalyptic number.
It is an amenable number.
131441501452525 is a deficient number, since it is larger than the sum of its proper divisors (47386519393043).
131441501452525 is a wasteful number, since it uses less digits than its factorization.
131441501452525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1296742 (or 1296737 counting only the distinct ones).
The product of its (nonzero) digits is 480000, while the sum is 43.
Adding to 131441501452525 its reverse (525254105144131), we get a palindrome (656695606596656).
The spelling of 131441501452525 in words is "one hundred thirty-one trillion, four hundred forty-one billion, five hundred one million, four hundred fifty-two thousand, five hundred twenty-five".
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