Base | Representation |
---|---|
bin | 101110101010011111… |
… | …1010001110100100011 |
3 | 100120122211000122110201 |
4 | 1131110333101310203 |
5 | 3120212242401034 |
6 | 114011430410031 |
7 | 10145204661100 |
oct | 1352477216443 |
9 | 316584018421 |
10 | 100210122019 |
11 | 39554001967 |
12 | 17508200917 |
13 | 95b01cbcb7 |
14 | 4bc8d19aa7 |
15 | 29178e3014 |
hex | 1754fd1d23 |
100210122019 has 12 divisors (see below), whose sum is σ = 116906917464. Its totient is φ = 85646841504.
The previous prime is 100210122013. The next prime is 100210122053. The reversal of 100210122019 is 910221012001.
It is a happy number.
It is not a de Polignac number, because 100210122019 - 25 = 100210121987 is a prime.
It is a super-2 number, since 2×1002101220192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100210121987 and 100210122005.
It is not an unprimeable number, because it can be changed into a prime (100210122013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2929834 + ... + 2963839.
It is an arithmetic number, because the mean of its divisors is an integer number (9742243122).
Almost surely, 2100210122019 is an apocalyptic number.
100210122019 is a deficient number, since it is larger than the sum of its proper divisors (16696795445).
100210122019 is an equidigital number, since it uses as much as digits as its factorization.
100210122019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5894034 (or 5894027 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 19.
The spelling of 100210122019 in words is "one hundred billion, two hundred ten million, one hundred twenty-two thousand, nineteen".
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