Base | Representation |
---|---|
bin | 101110100111110111… |
… | …1001000011010100001 |
3 | 100120102200012202001020 |
4 | 1131033233020122201 |
5 | 3120022213044410 |
6 | 113555002000053 |
7 | 10143054661455 |
oct | 1351757103241 |
9 | 316380182036 |
10 | 100122003105 |
11 | 39509295913 |
12 | 174a27a6029 |
13 | 9597b88327 |
14 | 4bbb33c665 |
15 | 290ecd8a70 |
hex | 174fbc86a1 |
100122003105 has 16 divisors (see below), whose sum is σ = 161215560384. Its totient is φ = 53058283200.
The previous prime is 100122003031. The next prime is 100122003119. The reversal of 100122003105 is 501300221001.
It is not a de Polignac number, because 100122003105 - 27 = 100122002977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21254971 + ... + 21259680.
It is an arithmetic number, because the mean of its divisors is an integer number (10075972524).
Almost surely, 2100122003105 is an apocalyptic number.
100122003105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
100122003105 is a deficient number, since it is larger than the sum of its proper divisors (61093557279).
100122003105 is a wasteful number, since it uses less digits than its factorization.
100122003105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42514816.
The product of its (nonzero) digits is 60, while the sum is 15.
Adding to 100122003105 its reverse (501300221001), we get a palindrome (601422224106).
The spelling of 100122003105 in words is "one hundred billion, one hundred twenty-two million, three thousand, one hundred five".
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