Base | Representation |
---|---|
bin | 1010001111110011000001… |
… | …01010101101110110110111 |
3 | 2221210010122220221100002100 |
4 | 11013321200222231312313 |
5 | 10423140111140323211 |
6 | 115531305424513143 |
7 | 4513646150611413 |
oct | 507714052556667 |
9 | 87703586840070 |
10 | 22533020245431 |
11 | 71a8222548453 |
12 | 263b072a7b7b3 |
13 | c75b159b0527 |
14 | 57c865531d43 |
15 | 291207813156 |
hex | 147e60aaddb7 |
22533020245431 has 24 divisors (see below), whose sum is σ = 34464718720224. Its totient is φ = 14137359505920.
The previous prime is 22533020245369. The next prime is 22533020245507. The reversal of 22533020245431 is 13454202033522.
22533020245431 is a `hidden beast` number, since 2 + 2 + 533 + 0 + 20 + 24 + 54 + 31 = 666.
It is not a de Polignac number, because 22533020245431 - 26 = 22533020245367 is a prime.
It is a super-2 number, since 2×225330202454312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22533020245831) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3080406 + ... + 7386131.
It is an arithmetic number, because the mean of its divisors is an integer number (1436029946676).
Almost surely, 222533020245431 is an apocalyptic number.
22533020245431 is a deficient number, since it is larger than the sum of its proper divisors (11931698474793).
22533020245431 is a wasteful number, since it uses less digits than its factorization.
22533020245431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10480631 (or 10480628 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
Adding to 22533020245431 its reverse (13454202033522), we get a palindrome (35987222278953).
The spelling of 22533020245431 in words is "twenty-two trillion, five hundred thirty-three billion, twenty million, two hundred forty-five thousand, four hundred thirty-one".
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