Base | Representation |
---|---|
bin | 1111000111001001100101… |
… | …00111100110011111011110 |
3 | 11100122212001022022110211112 |
4 | 13203210302213212133132 |
5 | 13323424102332224410 |
6 | 154402041002422022 |
7 | 6666601302503000 |
oct | 743446247463736 |
9 | 140585038273745 |
10 | 33231011211230 |
11 | a652213552a18 |
12 | 3888486501912 |
13 | 1570894cb7541 |
14 | 82c564bd8370 |
15 | 3c9635264105 |
hex | 1e39329e67de |
33231011211230 has 64 divisors (see below), whose sum is σ = 69767111894400. Its totient is φ = 11391684175872.
The previous prime is 33231011211179. The next prime is 33231011211271. The reversal of 33231011211230 is 3211211013233.
It is a super-2 number, since 2×332310112112302 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33231011211196 and 33231011211205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20971484 + ... + 22500336.
It is an arithmetic number, because the mean of its divisors is an integer number (1090111123350).
Almost surely, 233231011211230 is an apocalyptic number.
33231011211230 is an abundant number, since it is smaller than the sum of its proper divisors (36536100683170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33231011211230 is a wasteful number, since it uses less digits than its factorization.
33231011211230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1535218 (or 1535204 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 33231011211230 its reverse (3211211013233), we get a palindrome (36442222224463).
The spelling of 33231011211230 in words is "thirty-three trillion, two hundred thirty-one billion, eleven million, two hundred eleven thousand, two hundred thirty".
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