Base | Representation |
---|---|
bin | 10010111100101101000… |
… | …000101000011101010010 |
3 | 11121111000200202101222010 |
4 | 102330231000220131102 |
5 | 132313230314343442 |
6 | 2434105041523350 |
7 | 163035000225630 |
oct | 22745500503522 |
9 | 4544020671863 |
10 | 1302130231122 |
11 | 462259629386 |
12 | 190440943556 |
13 | 95a3753b526 |
14 | 47048464350 |
15 | 23d10e5eb9c |
hex | 12f2d028752 |
1302130231122 has 32 divisors (see below), whose sum is σ = 2976355446912. Its totient is φ = 372029986944.
The previous prime is 1302130231117. The next prime is 1302130231141. The reversal of 1302130231122 is 2211320312031.
It is a super-3 number, since 3×13021302311223 (a number of 37 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2117038 + ... + 2661974.
It is an arithmetic number, because the mean of its divisors is an integer number (93011107716).
Almost surely, 21302130231122 is an apocalyptic number.
1302130231122 is an abundant number, since it is smaller than the sum of its proper divisors (1674225215790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302130231122 is a wasteful number, since it uses less digits than its factorization.
1302130231122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601842.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1302130231122 its reverse (2211320312031), we get a palindrome (3513450543153).
The spelling of 1302130231122 in words is "one trillion, three hundred two billion, one hundred thirty million, two hundred thirty-one thousand, one hundred twenty-two".
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