Base | Representation |
---|---|
bin | 101110100100111011… |
… | …0011001000100010110 |
3 | 100120011210101012200200 |
4 | 1131021312121010112 |
5 | 3114321422234110 |
6 | 113541113121330 |
7 | 10140445352304 |
oct | 1351166310426 |
9 | 316153335620 |
10 | 100023243030 |
11 | 39468570a17 |
12 | 174756b9246 |
13 | 958058a009 |
14 | 4bac191274 |
15 | 29062cb6c0 |
hex | 1749d99116 |
100023243030 has 48 divisors (see below), whose sum is σ = 260746696080. Its totient is φ = 26602478784.
The previous prime is 100023243011. The next prime is 100023243049. The reversal of 100023243030 is 30342320001.
100023243030 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 232 + 430 + 3 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (100023243011) and next prime (100023243049).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 100023242994 and 100023243012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1432077 + ... + 1500296.
It is an arithmetic number, because the mean of its divisors is an integer number (5432222835).
Almost surely, 2100023243030 is an apocalyptic number.
100023243030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100023243030 is an abundant number, since it is smaller than the sum of its proper divisors (160723453050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100023243030 is a wasteful number, since it uses less digits than its factorization.
100023243030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2932765 (or 2932762 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 100023243030 its reverse (30342320001), we get a palindrome (130365563031).
The spelling of 100023243030 in words is "one hundred billion, twenty-three million, two hundred forty-three thousand, thirty".
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