Base | Representation |
---|---|
bin | 110100100110000001001010… |
… | …100101010111010001110001 |
3 | 1010100000010010222221022201202 |
4 | 310212001022211113101301 |
5 | 220304244422030031113 |
6 | 2135542451102540545 |
7 | 66502445314116623 |
oct | 6446011245272161 |
9 | 1110003128838652 |
10 | 231311010002033 |
11 | 677804a2976025 |
12 | 21b39759297755 |
13 | 9c0b6c4812660 |
14 | 41197268b0c13 |
15 | 1bb1de4656258 |
hex | d2604a957471 |
231311010002033 has 32 divisors (see below), whose sum is σ = 260759368800000. Its totient is φ = 203587457458176.
The previous prime is 231311010001993. The next prime is 231311010002071. The reversal of 231311010002033 is 330200010113132.
It is a cyclic number.
It is not a de Polignac number, because 231311010002033 - 246 = 160942265824369 is a prime.
It is a super-2 number, since 2×2313110100020332 (a number of 30 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 = 231311010001996 and 231311010002014.
It is not an unprimeable number, because it can be changed into a prime (231311010032033) 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, 138408593 + ... + 140069841.
It is an arithmetic number, because the mean of its divisors is an integer number (8148730275000).
Almost surely, 2231311010002033 is an apocalyptic number.
231311010002033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
231311010002033 is a deficient number, since it is larger than the sum of its proper divisors (29448358797967).
231311010002033 is a wasteful number, since it uses less digits than its factorization.
231311010002033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1662761.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 231311010002033 its reverse (330200010113132), we get a palindrome (561511020115165).
The spelling of 231311010002033 in words is "two hundred thirty-one trillion, three hundred eleven billion, ten million, two thousand, thirty-three".
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