Base | Representation |
---|---|
bin | 100100000100000… |
… | …1011111001000110 |
3 | 10010100000201120001 |
4 | 1020020023321012 |
5 | 4434241333124 |
6 | 320024431514 |
7 | 41662504060 |
oct | 11010137106 |
9 | 3110021501 |
10 | 1210105414 |
11 | 571089121 |
12 | 29931859a |
13 | 16392200b |
14 | b6a00730 |
15 | 71384b44 |
hex | 4820be46 |
1210105414 has 16 divisors (see below), whose sum is σ = 2075220000. Its totient is φ = 518428224.
The previous prime is 1210105409. The next prime is 1210105433. The reversal of 1210105414 is 4145010121.
It is a super-2 number, since 2×12101054142 = 2928710225984222792, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 1210105391 and 1210105400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28512 + ... + 56860.
It is an arithmetic number, because the mean of its divisors is an integer number (129701250).
Almost surely, 21210105414 is an apocalyptic number.
1210105414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1210105414 is a deficient number, since it is larger than the sum of its proper divisors (865114586).
1210105414 is a wasteful number, since it uses less digits than its factorization.
1210105414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31407.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 1210105414 is about 34786.5694485674. The cubic root of 1210105414 is about 1065.6331806047.
Adding to 1210105414 its reverse (4145010121), we get a palindrome (5355115535).
The spelling of 1210105414 in words is "one billion, two hundred ten million, one hundred five thousand, four hundred fourteen".
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