Base | Representation |
---|---|
bin | 110100010011001111111101… |
… | …000111000101101010011010 |
3 | 1010011102210222022120002101102 |
4 | 310103033331013011222122 |
5 | 220122131424311444010 |
6 | 2133114142323351402 |
7 | 66310325156215013 |
oct | 6423177507055232 |
9 | 1104383868502342 |
10 | 230021220031130 |
11 | 673234a7080910 |
12 | 2196b7a1222562 |
13 | 9b46ba5a91868 |
14 | 40b312d31c00a |
15 | 1b8d5a6c79ba5 |
hex | d133fd1c5a9a |
230021220031130 has 32 divisors (see below), whose sum is σ = 467253136621440. Its totient is φ = 80759801389120.
The previous prime is 230021220031111. The next prime is 230021220031151. The reversal of 230021220031130 is 31130022120032.
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, 36053479574 + ... + 36053485953.
It is an arithmetic number, because the mean of its divisors is an integer number (14601660519420).
Almost surely, 2230021220031130 is an apocalyptic number.
230021220031130 is an abundant number, since it is smaller than the sum of its proper divisors (237231916590310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230021220031130 is a wasteful number, since it uses less digits than its factorization.
230021220031130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72106965574.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 230021220031130 its reverse (31130022120032), we get a palindrome (261151242151162).
The spelling of 230021220031130 in words is "two hundred thirty trillion, twenty-one billion, two hundred twenty million, thirty-one thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •