Base | Representation |
---|---|
bin | 111100101000101010… |
… | …0010110111001000110 |
3 | 110110002210022111222000 |
4 | 1321101110112321012 |
5 | 4113134101410042 |
6 | 135452535050130 |
7 | 12256543605315 |
oct | 1712124267106 |
9 | 413083274860 |
10 | 130213310022 |
11 | 50250023104 |
12 | 212a0210946 |
13 | c38213c193 |
14 | 643395427c |
15 | 35c194b74c |
hex | 1e51516e46 |
130213310022 has 32 divisors (see below), whose sum is σ = 293438453760. Its totient is φ = 42793105320.
The previous prime is 130213309999. The next prime is 130213310027. The reversal of 130213310022 is 220013312031.
It is a super-2 number, since 2×1302133100222 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 130213309977 and 130213310004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130213310027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16977558 + ... + 16985225.
It is an arithmetic number, because the mean of its divisors is an integer number (9169951680).
Almost surely, 2130213310022 is an apocalyptic number.
130213310022 is an abundant number, since it is smaller than the sum of its proper divisors (163225143738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130213310022 is a wasteful number, since it uses less digits than its factorization.
130213310022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33962865 (or 33962859 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 130213310022 its reverse (220013312031), we get a palindrome (350226622053).
The spelling of 130213310022 in words is "one hundred thirty billion, two hundred thirteen million, three hundred ten thousand, twenty-two".
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