Base | Representation |
---|---|
bin | 11101100011100111000… |
… | …100001100011101101000 |
3 | 21012011121221020112001222 |
4 | 131203213010030131220 |
5 | 231234143401401412 |
6 | 4153024111401212 |
7 | 266512403226146 |
oct | 35434704143550 |
9 | 7164557215058 |
10 | 2031101200232 |
11 | 713426749955 |
12 | 289783823208 |
13 | 1196bbb0a530 |
14 | 7043d26a596 |
15 | 37c78628072 |
hex | 1d8e710c768 |
2031101200232 has 16 divisors (see below), whose sum is σ = 4101262039140. Its totient is φ = 937431323136.
The previous prime is 2031101200223. The next prime is 2031101200243. The reversal of 2031101200232 is 2320021011302.
It can be written as a sum of positive squares in 2 ways, for example, as 1981748800516 + 49352399716 = 1407746^2 + 222154^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2031101200232.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9764909513 + ... + 9764909720.
Almost surely, 22031101200232 is an apocalyptic number.
It is an amenable number.
2031101200232 is an abundant number, since it is smaller than the sum of its proper divisors (2070160838908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2031101200232 is a wasteful number, since it uses less digits than its factorization.
2031101200232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19529819252 (or 19529819248 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 2031101200232 its reverse (2320021011302), we get a palindrome (4351122211534).
The spelling of 2031101200232 in words is "two trillion, thirty-one billion, one hundred one million, two hundred thousand, two hundred thirty-two".
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