Base | Representation |
---|---|
bin | 11101100011101111111011… |
… | …110100100010000000110100 |
3 | 122001021212201112000021211202 |
4 | 131203233323310202000310 |
5 | 114014410000000000202 |
6 | 1140253101525552032 |
7 | 36245122121541560 |
oct | 3543577364420064 |
9 | 561255645007752 |
10 | 130000000000052 |
11 | 384707659a8276 |
12 | 126b6a54b75618 |
13 | 576cc41585210 |
14 | 241606819c6a0 |
15 | 10068e9598802 |
hex | 763bfbd22034 |
130000000000052 has 24 divisors (see below), whose sum is σ = 280000000000896. Its totient is φ = 51428571428448.
The previous prime is 129999999999973. The next prime is 130000000000063. The reversal of 130000000000052 is 250000000000031.
It is a junction number, because it is equal to n+sod(n) for n = 129999999999943 and 130000000000042.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178571428208 + ... + 178571428935.
It is an arithmetic number, because the mean of its divisors is an integer number (11666666666704).
Almost surely, 2130000000000052 is an apocalyptic number.
It is an amenable number.
130000000000052 is an abundant number, since it is smaller than the sum of its proper divisors (150000000000844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130000000000052 is a wasteful number, since it uses less digits than its factorization.
130000000000052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 357142857167 (or 357142857165 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 11.
Adding to 130000000000052 its reverse (250000000000031), we get a palindrome (380000000000083).
The spelling of 130000000000052 in words is "one hundred thirty trillion, fifty-two", and thus it is an aban number.
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