Base | Representation |
---|---|
bin | 101110100111010011… |
… | …1110101001101010011 |
3 | 100120101101001010221220 |
4 | 1131032213311031103 |
5 | 3120002421442321 |
6 | 113553053220123 |
7 | 10142440054200 |
oct | 1351647651523 |
9 | 316341033856 |
10 | 100103312211 |
11 | 394a978a0a1 |
12 | 17498491643 |
13 | 9594042a26 |
14 | 4bb8a74ca7 |
15 | 290d3459c6 |
hex | 174e9f5353 |
100103312211 has 24 divisors (see below), whose sum is σ = 155320761024. Its totient is φ = 57180347280.
The previous prime is 100103312209. The next prime is 100103312233. The reversal of 100103312211 is 112213301001.
It is a happy number.
It is not a de Polignac number, because 100103312211 - 21 = 100103312209 is a prime.
It is a super-2 number, since 2×1001033122112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (100103312311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267496 + ... + 521306.
It is an arithmetic number, because the mean of its divisors is an integer number (6471698376).
Almost surely, 2100103312211 is an apocalyptic number.
100103312211 is a deficient number, since it is larger than the sum of its proper divisors (55217448813).
100103312211 is a wasteful number, since it uses less digits than its factorization.
100103312211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256511 (or 256504 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 100103312211 its reverse (112213301001), we get a palindrome (212316613212).
The spelling of 100103312211 in words is "one hundred billion, one hundred three million, three hundred twelve thousand, two hundred eleven".
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