Base | Representation |
---|---|
bin | 1100001111000110011… |
… | …1101011100101100100 |
3 | 202002121001020012221010 |
4 | 3003301213223211210 |
5 | 11421003302011122 |
6 | 240323051422220 |
7 | 21121152502020 |
oct | 3036147534544 |
9 | 662531205833 |
10 | 210212141412 |
11 | 81172301199 |
12 | 348a7754970 |
13 | 16a90c550c0 |
14 | a2624a7380 |
15 | 5704c88e0c |
hex | 30f19eb964 |
210212141412 has 48 divisors (see below), whose sum is σ = 603686152832. Its totient is φ = 55440564480.
The previous prime is 210212141339. The next prime is 210212141413. The reversal of 210212141412 is 214141212012.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (210212141413) 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, 96249889 + ... + 96252072.
Almost surely, 2210212141412 is an apocalyptic number.
It is an amenable number.
210212141412 is an abundant number, since it is smaller than the sum of its proper divisors (393474011420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210212141412 is a wasteful number, since it uses less digits than its factorization.
210212141412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192501988 (or 192501986 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 210212141412 its reverse (214141212012), we get a palindrome (424353353424).
The spelling of 210212141412 in words is "two hundred ten billion, two hundred twelve million, one hundred forty-one thousand, four hundred twelve".
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