Base | Representation |
---|---|
bin | 1100001110010100001… |
… | …1000000101111000000 |
3 | 202002001100022101121110 |
4 | 3003211003000233000 |
5 | 11420040301431422 |
6 | 240250114323320 |
7 | 21113011523442 |
oct | 3034503005700 |
9 | 662040271543 |
10 | 210001202112 |
11 | 81074227399 |
12 | 34848b89540 |
13 | 16a5933a850 |
14 | a242478492 |
15 | 56e14bd60c |
hex | 30e50c0bc0 |
210001202112 has 112 divisors (see below), whose sum is σ = 629862047360. Its totient is φ = 61214911488.
The previous prime is 210001202111. The next prime is 210001202161. The reversal of 210001202112 is 211202100012.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210001202111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2166658 + ... + 2261505.
It is an arithmetic number, because the mean of its divisors is an integer number (5623768280).
Almost surely, 2210001202112 is an apocalyptic number.
It is an amenable number.
210001202112 is an abundant number, since it is smaller than the sum of its proper divisors (419860845248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210001202112 is a wasteful number, since it uses less digits than its factorization.
210001202112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4428210 (or 4428200 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 210001202112 its reverse (211202100012), we get a palindrome (421203302124).
The spelling of 210001202112 in words is "two hundred ten billion, one million, two hundred two thousand, one hundred twelve".
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