Base | Representation |
---|---|
bin | 110100010011001111000001… |
… | …100111111010001111010100 |
3 | 1010011102201101202120221222110 |
4 | 310103033001213322033110 |
5 | 220122122403313032012 |
6 | 2133113455312231020 |
7 | 66310261350133332 |
oct | 6423170147721724 |
9 | 1104381352527873 |
10 | 230020222002132 |
11 | 67323034783961 |
12 | 2196b562b3b470 |
13 | 9b46a77094863 |
14 | 40b3076964b52 |
15 | 1b8d54933773c |
hex | d133c19fa3d4 |
230020222002132 has 96 divisors (see below), whose sum is σ = 561697323264000. Its totient is φ = 73123985734272.
The previous prime is 230020222002113. The next prime is 230020222002157. The reversal of 230020222002132 is 231200222020032.
It is a super-2 number, since 2×2300202220021322 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230020222002099 and 230020222002108.
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, 1811846994 + ... + 1811973942.
It is an arithmetic number, because the mean of its divisors is an integer number (5851013784000).
Almost surely, 2230020222002132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230020222002132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280848661632000).
230020222002132 is an abundant number, since it is smaller than the sum of its proper divisors (331677101261868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230020222002132 is a wasteful number, since it uses less digits than its factorization.
230020222002132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146245 (or 146243 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 230020222002132 its reverse (231200222020032), we get a palindrome (461220444022164).
The spelling of 230020222002132 in words is "two hundred thirty trillion, twenty billion, two hundred twenty-two million, two thousand, one hundred thirty-two".
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