Base | Representation |
---|---|
bin | 1100010011001100001… |
… | …1101011011111110000 |
3 | 202012102120001012221110 |
4 | 3010303003223133300 |
5 | 11430230330000422 |
6 | 241024030353320 |
7 | 21160313236161 |
oct | 3046303533760 |
9 | 665376035843 |
10 | 211310000112 |
11 | 81685a93732 |
12 | 34b5335b840 |
13 | 16c07536233 |
14 | a328209768 |
15 | 576b34a60c |
hex | 31330eb7f0 |
211310000112 has 80 divisors (see below), whose sum is σ = 571856256000. Its totient is φ = 67146922752.
The previous prime is 211310000101. The next prime is 211310000117. The reversal of 211310000112 is 211000013112.
211310000112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2113100001122 (a number of 23 digits) contains 22 as substring.
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 (211310000117) 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, 850812 + ... + 1070747.
It is an arithmetic number, because the mean of its divisors is an integer number (7148203200).
Almost surely, 2211310000112 is an apocalyptic number.
It is an amenable number.
211310000112 is an abundant number, since it is smaller than the sum of its proper divisors (360546255888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211310000112 is a wasteful number, since it uses less digits than its factorization.
211310000112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1921678 (or 1921672 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 211310000112 its reverse (211000013112), we get a palindrome (422310013224).
The spelling of 211310000112 in words is "two hundred eleven billion, three hundred ten million, one hundred twelve", and thus it is an aban number.
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