Base | Representation |
---|---|
bin | 100011010111110010010010… |
… | …0000000100010010111110100 |
3 | 1111210121221221000212021202201 |
4 | 1012233210210000202113310 |
5 | 311240043002440310400 |
6 | 3021420115203114244 |
7 | 122351366116332214 |
oct | 10657444400422764 |
9 | 1453557830767681 |
10 | 311132330010100 |
11 | 901555310a6645 |
12 | 2aa8b643972984 |
13 | 1047b8643522a1 |
14 | 56b8c56ab8244 |
15 | 25e83ec6ca06a |
hex | 11af9240225f4 |
311132330010100 has 144 divisors (see below), whose sum is σ = 725007965020416. Its totient is φ = 115471740160000.
The previous prime is 311132330010037. The next prime is 311132330010137. The reversal of 311132330010100 is 1010033231113.
It is a super-2 number, since 2×3111323300101002 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1369952154 + ... + 1370179246.
It is an arithmetic number, because the mean of its divisors is an integer number (5034777534864).
Almost surely, 2311132330010100 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 311132330010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362503982510208).
311132330010100 is an abundant number, since it is smaller than the sum of its proper divisors (413875635010316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311132330010100 is a wasteful number, since it uses less digits than its factorization.
311132330010100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238546 (or 238539 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 311132330010100 its reverse (1010033231113), we get a palindrome (312142363241213).
The spelling of 311132330010100 in words is "three hundred eleven trillion, one hundred thirty-two billion, three hundred thirty million, ten thousand, one hundred".
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