Base | Representation |
---|---|
bin | 100000010110110011000… |
… | …011011011010100011111 |
3 | 21212120020200111112021020 |
4 | 200112303003123110133 |
5 | 242412213020041111 |
6 | 4421243542535223 |
7 | 316433312053104 |
oct | 40266303332437 |
9 | 7776220445236 |
10 | 2223502112031 |
11 | 787a88a80672 |
12 | 2bab1a437513 |
13 | 1318a1986bc5 |
14 | 79892004aab |
15 | 3cc89895906 |
hex | 205b30db51f |
2223502112031 has 16 divisors (see below), whose sum is σ = 3121274317440. Its totient is φ = 1404060804000.
The previous prime is 2223502112023. The next prime is 2223502112057. The reversal of 2223502112031 is 1302112053222.
2223502112031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2223502112031 - 23 = 2223502112023 is a prime.
It is a super-2 number, since 2×22235021120312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2223502111992 and 2223502112010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223502112081) 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, 3244720 + ... + 3869781.
It is an arithmetic number, because the mean of its divisors is an integer number (195079644840).
Almost surely, 22223502112031 is an apocalyptic number.
2223502112031 is a deficient number, since it is larger than the sum of its proper divisors (897772205409).
2223502112031 is a wasteful number, since it uses less digits than its factorization.
2223502112031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7120006.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 2223502112031 its reverse (1302112053222), we get a palindrome (3525614165253).
The spelling of 2223502112031 in words is "two trillion, two hundred twenty-three billion, five hundred two million, one hundred twelve thousand, thirty-one".
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