Base | Representation |
---|---|
bin | 1100011110010111111… |
… | …1110111101011011110 |
3 | 202111011210001212110211 |
4 | 3013211333313223132 |
5 | 12002402400414402 |
6 | 242241552323034 |
7 | 21324565663300 |
oct | 3074577675336 |
9 | 674153055424 |
10 | 214312123102 |
11 | 82986674110 |
12 | 3565084347a |
13 | 172954b1b7c |
14 | a530c05970 |
15 | 5894bad4d7 |
hex | 31e5ff7ade |
214312123102 has 24 divisors (see below), whose sum is σ = 407948496120. Its totient is φ = 83498229360.
The previous prime is 214312123079. The next prime is 214312123111. The reversal of 214312123102 is 201321213412.
It is a super-2 number, since 2×2143121231022 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99401577 + ... + 99403732.
It is an arithmetic number, because the mean of its divisors is an integer number (16997854005).
Almost surely, 2214312123102 is an apocalyptic number.
214312123102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
214312123102 is a deficient number, since it is larger than the sum of its proper divisors (193636373018).
214312123102 is a wasteful number, since it uses less digits than its factorization.
214312123102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198805336 (or 198805329 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 214312123102 its reverse (201321213412), we get a palindrome (415633336514).
The spelling of 214312123102 in words is "two hundred fourteen billion, three hundred twelve million, one hundred twenty-three thousand, one hundred two".
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