Base | Representation |
---|---|
bin | 11110111111110101110… |
… | …001100001001010011010 |
3 | 21112122020120120002001210 |
4 | 132333311301201022122 |
5 | 234400002321212310 |
6 | 4310322541523550 |
7 | 306616443020205 |
oct | 36776561411232 |
9 | 7478216502053 |
10 | 2130132210330 |
11 | 751425111553 |
12 | 2a4a00b735b6 |
13 | 125b41949767 |
14 | 7515573293c |
15 | 3a622759820 |
hex | 1eff5c6129a |
2130132210330 has 32 divisors (see below), whose sum is σ = 5146173721728. Its totient is φ = 564273432000.
The previous prime is 2130132210329. The next prime is 2130132210337. The reversal of 2130132210330 is 330122310312.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2130132210297 and 2130132210306.
It is not an unprimeable number, because it can be changed into a prime (2130132210337) 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, 235109401 + ... + 235118460.
It is an arithmetic number, because the mean of its divisors is an integer number (160817928804).
Almost surely, 22130132210330 is an apocalyptic number.
2130132210330 is an abundant number, since it is smaller than the sum of its proper divisors (3016041511398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130132210330 is a wasteful number, since it uses less digits than its factorization.
2130132210330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470228022.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 2130132210330 its reverse (330122310312), we get a palindrome (2460254520642).
The spelling of 2130132210330 in words is "two trillion, one hundred thirty billion, one hundred thirty-two million, two hundred ten thousand, three hundred thirty".
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