Base | Representation |
---|---|
bin | 110101000001100011011100… |
… | …100101110110000101111111 |
3 | 1010120201000100010022122000020 |
4 | 311001203130211312011333 |
5 | 221031300221233241111 |
6 | 2143552031502303223 |
7 | 100056243546041523 |
oct | 6501433445660577 |
9 | 1116630303278006 |
10 | 233203245212031 |
11 | 6833aa39365096 |
12 | 221a4426b87b13 |
13 | a017c829889a3 |
14 | 4183150d81d83 |
15 | 1be62418b0906 |
hex | d418dc97617f |
233203245212031 has 32 divisors (see below), whose sum is σ = 315119718144000. Its totient is φ = 153383132635008.
The previous prime is 233203245212027. The next prime is 233203245212089. The reversal of 233203245212031 is 130212542302332.
It is not a de Polignac number, because 233203245212031 - 22 = 233203245212027 is a prime.
It is a super-2 number, since 2×2332032452120312 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 233203245211983 and 233203245212001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233203245216031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538074325 + ... + 538507553.
It is an arithmetic number, because the mean of its divisors is an integer number (9847491192000).
Almost surely, 2233203245212031 is an apocalyptic number.
233203245212031 is a deficient number, since it is larger than the sum of its proper divisors (81916472931969).
233203245212031 is a wasteful number, since it uses less digits than its factorization.
233203245212031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436303.
The product of its (nonzero) digits is 51840, while the sum is 33.
Adding to 233203245212031 its reverse (130212542302332), we get a palindrome (363415787514363).
The spelling of 233203245212031 in words is "two hundred thirty-three trillion, two hundred three billion, two hundred forty-five million, two hundred twelve thousand, thirty-one".
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