Base | Representation |
---|---|
bin | 100000001100000111010… |
… | …100100111001101001110 |
3 | 21211110122020120201202202 |
4 | 200030013110213031032 |
5 | 242220214414021142 |
6 | 4412105405121502 |
7 | 315546122164664 |
oct | 40140724471516 |
9 | 7743566521682 |
10 | 2212031001422 |
11 | 783131918470 |
12 | 2b8858859292 |
13 | 130794280aa8 |
14 | 790c473cc34 |
15 | 3c817798032 |
hex | 2030752734e |
2212031001422 has 16 divisors (see below), whose sum is σ = 3679026228144. Its totient is φ = 988985544000.
The previous prime is 2212031001419. The next prime is 2212031001451. The reversal of 2212031001422 is 2241001302122.
It is a junction number, because it is equal to n+sod(n) for n = 2212031001394 and 2212031001403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824153279 + ... + 824155962.
It is an arithmetic number, because the mean of its divisors is an integer number (229939139259).
Almost surely, 22212031001422 is an apocalyptic number.
2212031001422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2212031001422 is a deficient number, since it is larger than the sum of its proper divisors (1466995226722).
2212031001422 is a wasteful number, since it uses less digits than its factorization.
2212031001422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1648309315.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 2212031001422 its reverse (2241001302122), we get a palindrome (4453032303544).
The spelling of 2212031001422 in words is "two trillion, two hundred twelve billion, thirty-one million, one thousand, four hundred twenty-two".
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