Base | Representation |
---|---|
bin | 11101111000001010111010… |
… | …001001100001001101111011 |
3 | 122020021001000120100022020220 |
4 | 131320022322021201031323 |
5 | 114210403031220330410 |
6 | 1143245511120351123 |
7 | 36451402400221221 |
oct | 3570127211411573 |
9 | 566231016308226 |
10 | 131403352511355 |
11 | 389619378a5961 |
12 | 128a2a24a754a3 |
13 | 584238a8c8892 |
14 | 2463d55b32b11 |
15 | 102d181bd0070 |
hex | 7782ba26137b |
131403352511355 has 16 divisors (see below), whose sum is σ = 210249138806304. Its totient is φ = 70080529743360.
The previous prime is 131403352511341. The next prime is 131403352511393. The reversal of 131403352511355 is 553115253304131.
It is not a de Polignac number, because 131403352511355 - 231 = 131401205027707 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77777806 + ... + 79449315.
It is an arithmetic number, because the mean of its divisors is an integer number (13140571175394).
Almost surely, 2131403352511355 is an apocalyptic number.
131403352511355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
131403352511355 is a deficient number, since it is larger than the sum of its proper divisors (78845786294949).
131403352511355 is a wasteful number, since it uses less digits than its factorization.
131403352511355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157282846.
The product of its (nonzero) digits is 405000, while the sum is 42.
The spelling of 131403352511355 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred fifty-two million, five hundred eleven thousand, three hundred fifty-five".
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