Base | Representation |
---|---|
bin | 10111011111101011101000… |
… | …111011001010100110110100 |
3 | 111112212110112211212212022222 |
4 | 113133223220323022212310 |
5 | 102020443402120444340 |
6 | 1003434101022141512 |
7 | 30523336004442032 |
oct | 2737535073124664 |
9 | 445773484785288 |
10 | 103332231031220 |
11 | 2aa19a53607a34 |
12 | b70a58b121898 |
13 | 4587259144649 |
14 | 1b734416cd552 |
15 | be2d960e78b5 |
hex | 5dfae8eca9b4 |
103332231031220 has 24 divisors (see below), whose sum is σ = 217008472792104. Its totient is φ = 41330837626496.
The previous prime is 103332231031193. The next prime is 103332231031229. The reversal of 103332231031220 is 22130132233301.
It can be written as a sum of positive squares in 4 ways, for example, as 14761056208144 + 88571174823076 = 3842012^2 + 9411226^2 .
It is a super-2 number, since 2×1033322310312202 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 103332231031220.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103332231031229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128011727 + ... + 128816406.
It is an arithmetic number, because the mean of its divisors is an integer number (9042019699671).
Almost surely, 2103332231031220 is an apocalyptic number.
103332231031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103332231031220 is an abundant number, since it is smaller than the sum of its proper divisors (113676241760884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103332231031220 is a wasteful number, since it uses less digits than its factorization.
103332231031220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256848259 (or 256848257 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 103332231031220 its reverse (22130132233301), we get a palindrome (125462363264521).
The spelling of 103332231031220 in words is "one hundred three trillion, three hundred thirty-two billion, two hundred thirty-one million, thirty-one thousand, two hundred twenty".
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