Base | Representation |
---|---|
bin | 1011110111100111100001… |
… | …0111110011101001101010 |
3 | 1201012120200000020002221100 |
4 | 2331321320113303221222 |
5 | 3202303131304331132 |
6 | 43431051431422230 |
7 | 2514561251020224 |
oct | 275717027635152 |
9 | 51176600202840 |
10 | 13050130152042 |
11 | 4181590288a15 |
12 | 1569252224976 |
13 | 738811697b89 |
14 | 3318b5b55414 |
15 | 1796e568a37c |
hex | bde785f3a6a |
13050130152042 has 48 divisors (see below), whose sum is σ = 29939241942792. Its totient is φ = 4094061649920.
The previous prime is 13050130152023. The next prime is 13050130152061. The reversal of 13050130152042 is 24025103105031.
13050130152042 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 0 + 130 + 1 + 520 + 4 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (13050130152023) and next prime (13050130152061).
It can be written as a sum of positive squares in 4 ways, for example, as 12411395126361 + 638735025681 = 3522981^2 + 799209^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13050130151997 and 13050130152015.
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, 13049418 + ... + 14013834.
Almost surely, 213050130152042 is an apocalyptic number.
13050130152042 is an abundant number, since it is smaller than the sum of its proper divisors (16889111790750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13050130152042 is a wasteful number, since it uses less digits than its factorization.
13050130152042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1008663 (or 1008660 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 13050130152042 its reverse (24025103105031), we get a palindrome (37075233257073).
The spelling of 13050130152042 in words is "thirteen trillion, fifty billion, one hundred thirty million, one hundred fifty-two thousand, forty-two".
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