Base | Representation |
---|---|
bin | 100101101001001110110101… |
… | …1001100110011010100010000 |
3 | 1121102101222112120020102100010 |
4 | 1023102131223030303110100 |
5 | 321400101433331000102 |
6 | 3132123252522354520 |
7 | 126513540220406265 |
oct | 11322355314632420 |
9 | 1542358476212303 |
10 | 331122302203152 |
11 | 965621a8286919 |
12 | 3117987905ba40 |
13 | 1129b911c60b35 |
14 | 5baa59521526c |
15 | 28433b700dd6c |
hex | 12d276b333510 |
331122302203152 has 160 divisors (see below), whose sum is σ = 900009255720960. Its totient is φ = 104764295946240.
The previous prime is 331122302203073. The next prime is 331122302203153. The reversal of 331122302203152 is 251302203221133.
It is not an unprimeable number, because it can be changed into a prime (331122302203153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1076285124 + ... + 1076592732.
It is an arithmetic number, because the mean of its divisors is an integer number (5625057848256).
Almost surely, 2331122302203152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 331122302203152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450004627860480).
331122302203152 is an abundant number, since it is smaller than the sum of its proper divisors (568886953517808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331122302203152 is a wasteful number, since it uses less digits than its factorization.
331122302203152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322481 (or 322475 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 331122302203152 its reverse (251302203221133), we get a palindrome (582424505424285).
The spelling of 331122302203152 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, three hundred two million, two hundred three thousand, one hundred fifty-two".
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