Base | Representation |
---|---|
bin | 11101110010011101100110… |
… | …111000001000010111001001 |
3 | 122011212112120202021221210122 |
4 | 131302131212320020113021 |
5 | 114132441230013421413 |
6 | 1142345401415353025 |
7 | 36411145344031544 |
oct | 3562354670102711 |
9 | 564775522257718 |
10 | 131011113420233 |
11 | 38820557089242 |
12 | 1283a9b8982775 |
13 | 58143ab10a417 |
14 | 244cd8659b85b |
15 | 1022d76805108 |
hex | 772766e085c9 |
131011113420233 has 8 divisors (see below), whose sum is σ = 131315648207616. Its totient is φ = 130706581248000.
The previous prime is 131011113420191. The next prime is 131011113420281. The reversal of 131011113420233 is 332024311110131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131011113420233 - 210 = 131011113419209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131011113420533) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129915308 + ... + 130919858.
It is an arithmetic number, because the mean of its divisors is an integer number (16414456025952).
Almost surely, 2131011113420233 is an apocalyptic number.
It is an amenable number.
131011113420233 is a deficient number, since it is larger than the sum of its proper divisors (304534787383).
131011113420233 is a wasteful number, since it uses less digits than its factorization.
131011113420233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1307575.
The product of its (nonzero) digits is 1296, while the sum is 26.
Adding to 131011113420233 its reverse (332024311110131), we get a palindrome (463035424530364).
The spelling of 131011113420233 in words is "one hundred thirty-one trillion, eleven billion, one hundred thirteen million, four hundred twenty thousand, two hundred thirty-three".
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