Base | Representation |
---|---|
bin | 101110100100110101… |
… | …0011100111101010001 |
3 | 100120011120111012102021 |
4 | 1131021222130331101 |
5 | 3114320122110413 |
6 | 113540522051441 |
7 | 10140406635445 |
oct | 1351152347521 |
9 | 316146435367 |
10 | 100020113233 |
11 | 39466823507 |
12 | 17474649b81 |
13 | 957ca32571 |
14 | 4bab9b8825 |
15 | 2905dae18d |
hex | 1749a9cf51 |
100020113233 has 4 divisors (see below), whose sum is σ = 101143934820. Its totient is φ = 98896291648.
The previous prime is 100020113231. The next prime is 100020113239. The reversal of 100020113233 is 332311020001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332311020001 = 457 ⋅727157593.
It can be written as a sum of positive squares in 2 ways, for example, as 20860602624 + 79159510609 = 144432^2 + 281353^2 .
It is a cyclic number.
It is not a de Polignac number, because 100020113233 - 21 = 100020113231 is a prime.
It is a super-2 number, since 2×1000201132332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100020113231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561910660 + ... + 561910837.
It is an arithmetic number, because the mean of its divisors is an integer number (25285983705).
Almost surely, 2100020113233 is an apocalyptic number.
It is an amenable number.
100020113233 is a deficient number, since it is larger than the sum of its proper divisors (1123821587).
100020113233 is an equidigital number, since it uses as much as digits as its factorization.
100020113233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1123821586.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 100020113233 its reverse (332311020001), we get a palindrome (432331133234).
The spelling of 100020113233 in words is "one hundred billion, twenty million, one hundred thirteen thousand, two hundred thirty-three".
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