Base | Representation |
---|---|
bin | 100000010110100011101… |
… | …110101110000010010111 |
3 | 21212112120202202011202022 |
4 | 200112203232232002113 |
5 | 242411201211303211 |
6 | 4421202240403355 |
7 | 316424040624353 |
oct | 40264356560227 |
9 | 7775522664668 |
10 | 2223245025431 |
11 | 787966947701 |
12 | 2baa6831655b |
13 | 131860632a61 |
14 | 79869c02463 |
15 | 3cc72011bdb |
hex | 205a3bae097 |
2223245025431 has 4 divisors (see below), whose sum is σ = 2354024144592. Its totient is φ = 2092465906272.
The previous prime is 2223245025367. The next prime is 2223245025451. The reversal of 2223245025431 is 1345205423222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2223245025431 - 26 = 2223245025367 is a prime.
It is a super-2 number, since 2×22232450254312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2223245025391 and 2223245025400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223245025451) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65389559555 + ... + 65389559588.
It is an arithmetic number, because the mean of its divisors is an integer number (588506036148).
Almost surely, 22223245025431 is an apocalyptic number.
2223245025431 is a deficient number, since it is larger than the sum of its proper divisors (130779119161).
2223245025431 is a wasteful number, since it uses less digits than its factorization.
2223245025431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130779119160.
The product of its (nonzero) digits is 115200, while the sum is 35.
The spelling of 2223245025431 in words is "two trillion, two hundred twenty-three billion, two hundred forty-five million, twenty-five thousand, four hundred thirty-one".
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