Base | Representation |
---|---|
bin | 101110100111010001… |
… | …1101010100110111110 |
3 | 100120101021222200000212 |
4 | 1131032203222212332 |
5 | 3120002132021342 |
6 | 113553013552422 |
7 | 10142424555434 |
oct | 1351643524676 |
9 | 316337880025 |
10 | 100102220222 |
11 | 394a9103724 |
12 | 17498045712 |
13 | 9593a4c994 |
14 | 4bb886cd54 |
15 | 290d1cc182 |
hex | 174e8ea9be |
100102220222 has 4 divisors (see below), whose sum is σ = 150153330336. Its totient is φ = 50051110110.
The previous prime is 100102220219. The next prime is 100102220227. The reversal of 100102220222 is 222022201001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222022201001 = 135743 ⋅1635607.
It is a junction number, because it is equal to n+sod(n) for n = 100102220197 and 100102220206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100102220227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025555054 + ... + 25025555057.
It is an arithmetic number, because the mean of its divisors is an integer number (37538332584).
Almost surely, 2100102220222 is an apocalyptic number.
100102220222 is a deficient number, since it is larger than the sum of its proper divisors (50051110114).
100102220222 is an equidigital number, since it uses as much as digits as its factorization.
100102220222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50051110113.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 100102220222 its reverse (222022201001), we get a palindrome (322124421223).
The spelling of 100102220222 in words is "one hundred billion, one hundred two million, two hundred twenty thousand, two hundred twenty-two".
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