Base | Representation |
---|---|
bin | 100000001010011010111… |
… | …010000101111010101010 |
3 | 21211021221111000110210120 |
4 | 200022122322011322222 |
5 | 242203003300004434 |
6 | 4411205112024110 |
7 | 315453054646350 |
oct | 40123272057252 |
9 | 7737844013716 |
10 | 2210212109994 |
11 | 782389130409 |
12 | 2b842b692036 |
13 | 1305644a8085 |
14 | 78d90d497d0 |
15 | 3c75cc5c349 |
hex | 2029ae85eaa |
2210212109994 has 16 divisors (see below), whose sum is σ = 5051913394368. Its totient is φ = 631489174272.
The previous prime is 2210212109993. The next prime is 2210212110079. The reversal of 2210212109994 is 4999012120122.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 52624097857 = 2210212109994 / (2 + 2 + 1 + 0 + 2 + 1 + 2 + 1 + 0 + 9 + 9 + 9 + 4).
It is not an unprimeable number, because it can be changed into a prime (2210212109993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26312048887 + ... + 26312048970.
It is an arithmetic number, because the mean of its divisors is an integer number (315744587148).
Almost surely, 22210212109994 is an apocalyptic number.
2210212109994 is an abundant number, since it is smaller than the sum of its proper divisors (2841701284374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2210212109994 is a wasteful number, since it uses less digits than its factorization.
2210212109994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52624097869.
The product of its (nonzero) digits is 46656, while the sum is 42.
The spelling of 2210212109994 in words is "two trillion, two hundred ten billion, two hundred twelve million, one hundred nine thousand, nine hundred ninety-four".
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