Base | Representation |
---|---|
bin | 1011101101001100111… |
… | …0100101110100101010 |
3 | 201020002212022001021000 |
4 | 2323103032211310222 |
5 | 11243334223010010 |
6 | 232220102455430 |
7 | 20346515312301 |
oct | 2732316456452 |
9 | 636085261230 |
10 | 201112313130 |
11 | 78322726553 |
12 | 32b88134576 |
13 | 15c708c1521 |
14 | 9a3bb07438 |
15 | 5370e3d7c0 |
hex | 2ed33a5d2a |
201112313130 has 64 divisors (see below), whose sum is σ = 536463285120. Its totient is φ = 53613571968.
The previous prime is 201112313119. The next prime is 201112313197. The reversal of 201112313130 is 31313211102.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 785134 + ... + 1009286.
It is an arithmetic number, because the mean of its divisors is an integer number (8382238830).
Almost surely, 2201112313130 is an apocalyptic number.
201112313130 is an abundant number, since it is smaller than the sum of its proper divisors (335350971990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201112313130 is a wasteful number, since it uses less digits than its factorization.
201112313130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227492 (or 227486 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 201112313130 its reverse (31313211102), we get a palindrome (232425524232).
The spelling of 201112313130 in words is "two hundred one billion, one hundred twelve million, three hundred thirteen thousand, one hundred thirty".
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