Base | Representation |
---|---|
bin | 101110100111001110… |
… | …0000011000000011001 |
3 | 100120101011020012100201 |
4 | 1131032130003000121 |
5 | 3120001124114001 |
6 | 113552503102201 |
7 | 10142401566562 |
oct | 1351634030031 |
9 | 316334205321 |
10 | 100100223001 |
11 | 394a7a6a129 |
12 | 17497441961 |
13 | 95935008ac |
14 | 4bb84ad169 |
15 | 290ce35501 |
hex | 174e703019 |
100100223001 has 2 divisors, whose sum is σ = 100100223002. Its totient is φ = 100100223000.
The previous prime is 100100222977. The next prime is 100100223101. The reversal of 100100223001 is 100322001001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 74419840000 + 25680383001 = 272800^2 + 160251^2 .
It is a cyclic number.
It is not a de Polignac number, because 100100223001 - 215 = 100100190233 is a prime.
It is not a weakly prime, because it can be changed into another prime (100100223101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050111500 + 50050111501.
It is an arithmetic number, because the mean of its divisors is an integer number (50050111501).
Almost surely, 2100100223001 is an apocalyptic number.
It is an amenable number.
100100223001 is a deficient number, since it is larger than the sum of its proper divisors (1).
100100223001 is an equidigital number, since it uses as much as digits as its factorization.
100100223001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 100100223001 its reverse (100322001001), we get a palindrome (200422224002).
The spelling of 100100223001 in words is "one hundred billion, one hundred million, two hundred twenty-three thousand, one".
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