Base | Representation |
---|---|
bin | 10001110011001000010… |
… | …110110000101110110000 |
3 | 11022221010011212122220220 |
4 | 101303020112300232300 |
5 | 130014433310401112 |
6 | 2333522114133040 |
7 | 154240232332032 |
oct | 21631026605660 |
9 | 4287104778826 |
10 | 1223132122032 |
11 | 431800217817 |
12 | 179074581180 |
13 | 8b457b56492 |
14 | 432b27a9c52 |
15 | 21c3a8e798c |
hex | 11cc85b0bb0 |
1223132122032 has 40 divisors (see below), whose sum is σ = 3161932806384. Its totient is φ = 407430084864.
The previous prime is 1223132122007. The next prime is 1223132122049. The reversal of 1223132122032 is 2302212313221.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1223132121993 and 1223132122011.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8698983 + ... + 8838470.
Almost surely, 21223132122032 is an apocalyptic number.
1223132122032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1223132122032 is an abundant number, since it is smaller than the sum of its proper divisors (1938800684352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1223132122032 is a wasteful number, since it uses less digits than its factorization.
1223132122032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17538917 (or 17538911 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1223132122032 its reverse (2302212313221), we get a palindrome (3525344435253).
The spelling of 1223132122032 in words is "one trillion, two hundred twenty-three billion, one hundred thirty-two million, one hundred twenty-two thousand, thirty-two".
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