Base | Representation |
---|---|
bin | 10001100111000001111… |
… | …101110111110001100101 |
3 | 11021200120201222010000221 |
4 | 101213001331313301211 |
5 | 124311331322011401 |
6 | 2323533004404341 |
7 | 153300253360600 |
oct | 21470175676145 |
9 | 4250521863027 |
10 | 1210140032101 |
11 | 427243555310 |
12 | 1766495466b1 |
13 | 8a1672c3cc0 |
14 | 427dd0dd337 |
15 | 2172a0097a1 |
hex | 119c1f77c65 |
1210140032101 has 24 divisors (see below), whose sum is σ = 1653817755744. Its totient is φ = 870430387680.
The previous prime is 1210140032089. The next prime is 1210140032113. The reversal of 1210140032101 is 1012300410121.
It is an interprime number because it is at equal distance from previous prime (1210140032089) and next prime (1210140032113).
It is not a de Polignac number, because 1210140032101 - 29 = 1210140031589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1210140032501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86345215 + ... + 86359228.
It is an arithmetic number, because the mean of its divisors is an integer number (68909073156).
Almost surely, 21210140032101 is an apocalyptic number.
1210140032101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1210140032101 is a deficient number, since it is larger than the sum of its proper divisors (443677723643).
1210140032101 is a wasteful number, since it uses less digits than its factorization.
1210140032101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172704481 (or 172704474 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 1210140032101 its reverse (1012300410121), we get a palindrome (2222440442222).
The spelling of 1210140032101 in words is "one trillion, two hundred ten billion, one hundred forty million, thirty-two thousand, one hundred one".
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