Base | Representation |
---|---|
bin | 11110111100110010… |
… | …100001001111010110 |
3 | 10011210000010011121210 |
4 | 132330302201033112 |
5 | 1021024411143110 |
6 | 23133331522250 |
7 | 2254344311250 |
oct | 367462411726 |
9 | 104700104553 |
10 | 33232131030 |
11 | 131037429aa |
12 | 6535459386 |
13 | 3197ba3877 |
14 | 18737d8cd0 |
15 | ce7772520 |
hex | 7bcca13d6 |
33232131030 has 64 divisors (see below), whose sum is σ = 91166220288. Its totient is φ = 7594646400.
The previous prime is 33232130933. The next prime is 33232131061. The reversal of 33232131030 is 3013123233.
It is a super-2 number, since 2×332321310302 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 33232130988 and 33232131006.
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, 1913064 + ... + 1930356.
It is an arithmetic number, because the mean of its divisors is an integer number (1424472192).
Almost surely, 233232131030 is an apocalyptic number.
33232131030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33232131030 is an abundant number, since it is smaller than the sum of its proper divisors (57934089258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33232131030 is a wasteful number, since it uses less digits than its factorization.
33232131030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26461.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 33232131030 its reverse (3013123233), we get a palindrome (36245254263).
The spelling of 33232131030 in words is "thirty-three billion, two hundred thirty-two million, one hundred thirty-one thousand, thirty".
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