Base | Representation |
---|---|
bin | 11111000000111101010… |
… | …011100111001011110110 |
3 | 21112202100012210111001222 |
4 | 133000331103213023312 |
5 | 234404432034031410 |
6 | 4311042012350342 |
7 | 306661254615065 |
oct | 37007523471366 |
9 | 7482305714058 |
10 | 2131332330230 |
11 | 75199059a384 |
12 | 2a5096a753b2 |
13 | 125ca348368c |
14 | 7522ac941dc |
15 | 3a692cba955 |
hex | 1f03d4e72f6 |
2131332330230 has 16 divisors (see below), whose sum is σ = 3850985264544. Its totient is φ = 849291360960.
The previous prime is 2131332330229. The next prime is 2131332330247. The reversal of 2131332330230 is 320332331312.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2131332330230.
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, 405193631 + ... + 405198890.
It is an arithmetic number, because the mean of its divisors is an integer number (240686579034).
Almost surely, 22131332330230 is an apocalyptic number.
2131332330230 is a deficient number, since it is larger than the sum of its proper divisors (1719652934314).
2131332330230 is a wasteful number, since it uses less digits than its factorization.
2131332330230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 810392791.
The product of its (nonzero) digits is 5832, while the sum is 26.
Adding to 2131332330230 its reverse (320332331312), we get a palindrome (2451664661542).
The spelling of 2131332330230 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-two million, three hundred thirty thousand, two hundred thirty".
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