Base | Representation |
---|---|
bin | 111110100110010… |
… | …0000110011110111 |
3 | 12102101100000012012 |
4 | 1331030200303313 |
5 | 13300202311434 |
6 | 544231314435 |
7 | 103023243542 |
oct | 17514406367 |
9 | 5371300165 |
10 | 2100432119 |
11 | 988703815 |
12 | 4a751ba1b |
13 | 27620c756 |
14 | 15cd5d859 |
15 | c46003ce |
hex | 7d320cf7 |
2100432119 has 2 divisors, whose sum is σ = 2100432120. Its totient is φ = 2100432118.
The previous prime is 2100432109. The next prime is 2100432143. The reversal of 2100432119 is 9112340012.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2100432119 - 28 = 2100431863 is a prime.
It is a super-2 number, since 2×21004321192 = 8823630173053660322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2100432094 and 2100432103.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2100432109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050216059 + 1050216060.
It is an arithmetic number, because the mean of its divisors is an integer number (1050216060).
Almost surely, 22100432119 is an apocalyptic number.
2100432119 is a deficient number, since it is larger than the sum of its proper divisors (1).
2100432119 is an equidigital number, since it uses as much as digits as its factorization.
2100432119 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 2100432119 is about 45830.4715118664. The cubic root of 2100432119 is about 1280.6669942950. Note that the first 3 decimals are identical.
The spelling of 2100432119 in words is "two billion, one hundred million, four hundred thirty-two thousand, one hundred nineteen".
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