Base | Representation |
---|---|
bin | 11101110100100001111000… |
… | …100111101010011110111101 |
3 | 122012101010012011210111120000 |
4 | 131310201320213222132331 |
5 | 114142303120110423310 |
6 | 1142534531213344513 |
7 | 36424334124460416 |
oct | 3564417047523675 |
9 | 565333164714500 |
10 | 131153145014205 |
11 | 38875811228a66 |
12 | 12862436a98139 |
13 | 58248c4859112 |
14 | 2455bbb94a80d |
15 | 10268daa7a4c0 |
hex | 7748789ea7bd |
131153145014205 has 40 divisors (see below), whose sum is σ = 235107875138400. Its totient is φ = 69947237561184.
The previous prime is 131153145014167. The next prime is 131153145014207. The reversal of 131153145014205 is 502410541351131.
131153145014205 is a `hidden beast` number, since 1 + 3 + 11 + 53 + 1 + 450 + 142 + 0 + 5 = 666.
It is not a de Polignac number, because 131153145014205 - 28 = 131153145013949 is a prime.
It is a super-2 number, since 2×1311531450142052 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 131153145014205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131153145014207) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23398486 + ... + 28456904.
It is an arithmetic number, because the mean of its divisors is an integer number (5877696878460).
Almost surely, 2131153145014205 is an apocalyptic number.
131153145014205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
131153145014205 is a deficient number, since it is larger than the sum of its proper divisors (103954730124195).
131153145014205 is an equidigital number, since it uses as much as digits as its factorization.
131153145014205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5122455 (or 5122446 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 36.
Adding to 131153145014205 its reverse (502410541351131), we get a palindrome (633563686365336).
The spelling of 131153145014205 in words is "one hundred thirty-one trillion, one hundred fifty-three billion, one hundred forty-five million, fourteen thousand, two hundred five".
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