Base | Representation |
---|---|
bin | 101110100111110111… |
… | …1001010001010111001 |
3 | 100120102200020002220121 |
4 | 1131033233022022321 |
5 | 3120022213312142 |
6 | 113555002053241 |
7 | 10143055021441 |
oct | 1351757121271 |
9 | 316380202817 |
10 | 100122010297 |
11 | 395092a0261 |
12 | 174a27aa221 |
13 | 9597b8b69a |
14 | 4bbb341121 |
15 | 290ecdac67 |
hex | 174fbca2b9 |
100122010297 has 4 divisors (see below), whose sum is σ = 100134065536. Its totient is φ = 100109955060.
The previous prime is 100122010283. The next prime is 100122010363. The reversal of 100122010297 is 792010221001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100122010297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100122010097) 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, 6015153 + ... + 6031774.
It is an arithmetic number, because the mean of its divisors is an integer number (25033516384).
Almost surely, 2100122010297 is an apocalyptic number.
It is an amenable number.
100122010297 is a deficient number, since it is larger than the sum of its proper divisors (12055239).
100122010297 is an equidigital number, since it uses as much as digits as its factorization.
100122010297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12055238.
The product of its (nonzero) digits is 504, while the sum is 25.
Adding to 100122010297 its reverse (792010221001), we get a palindrome (892132231298).
The spelling of 100122010297 in words is "one hundred billion, one hundred twenty-two million, ten thousand, two hundred ninety-seven".
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