Base | Representation |
---|---|
bin | 100101101001010010101010… |
… | …1110000111110000001000000 |
3 | 1121102102202210011000211120001 |
4 | 1023102211111300332001000 |
5 | 321400220312311120000 |
6 | 3132131133330525344 |
7 | 126514251166062163 |
oct | 11322452560760100 |
9 | 1542382704024501 |
10 | 331130532520000 |
11 | 96565741063774 |
12 | 3117b395436854 |
13 | 1129c6241144c5 |
14 | 5baab36313ada |
15 | 28436e985146a |
hex | 12d2955c3e040 |
331130532520000 has 140 divisors (see below), whose sum is σ = 826012863023040. Its totient is φ = 131659083328000.
The previous prime is 331130532519907. The next prime is 331130532520001. The reversal of 331130532520000 is 25235031133.
It is not an unprimeable number, because it can be changed into a prime (331130532520001) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18105220 + ... + 31465219.
It is an arithmetic number, because the mean of its divisors is an integer number (5900091878736).
Almost surely, 2331130532520000 is an apocalyptic number.
It is an amenable number.
331130532520000 is an abundant number, since it is smaller than the sum of its proper divisors (494882330503040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331130532520000 is an equidigital number, since it uses as much as digits as its factorization.
331130532520000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49570638 (or 49570613 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 28.
Adding to 331130532520000 its reverse (25235031133), we get a palindrome (331155767551133).
The spelling of 331130532520000 in words is "three hundred thirty-one trillion, one hundred thirty billion, five hundred thirty-two million, five hundred twenty thousand".
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