Base | Representation |
---|---|
bin | 1010011110010000110001… |
… | …11100110000110101110111 |
3 | 10000112122112121112120220121 |
4 | 11033020120330300311313 |
5 | 11004311002001114111 |
6 | 120551503505512411 |
7 | 4564602456326002 |
oct | 517103074606567 |
9 | 100478477476817 |
10 | 23030033223031 |
11 | 7379a893a979a |
12 | 26bb45b642707 |
13 | cb095203ba13 |
14 | 598933b6a539 |
15 | 29e0e60b7871 |
hex | 14f218f30d77 |
23030033223031 has 16 divisors (see below), whose sum is σ = 24094907222400. Its totient is φ = 21989167678720.
The previous prime is 23030033223013. The next prime is 23030033223047. The reversal of 23030033223031 is 13032233003032.
It is a cyclic number.
It is not a de Polignac number, because 23030033223031 - 211 = 23030033220983 is a prime.
It is a super-2 number, since 2×230300332230312 (a number of 28 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 = 23030033222987 and 23030033223005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23030033223331) 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, 39307125 + ... + 39888721.
It is an arithmetic number, because the mean of its divisors is an integer number (1505931701400).
Almost surely, 223030033223031 is an apocalyptic number.
23030033223031 is a deficient number, since it is larger than the sum of its proper divisors (1064873999369).
23030033223031 is a wasteful number, since it uses less digits than its factorization.
23030033223031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 602234.
The product of its (nonzero) digits is 5832, while the sum is 25.
Adding to 23030033223031 its reverse (13032233003032), we get a palindrome (36062266226063).
The spelling of 23030033223031 in words is "twenty-three trillion, thirty billion, thirty-three million, two hundred twenty-three thousand, thirty-one".
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