Base | Representation |
---|---|
bin | 111110100101101… |
… | …0101100101111000 |
3 | 12102100202100120021 |
4 | 1331023111211320 |
5 | 13300112432044 |
6 | 544220540224 |
7 | 103020521365 |
oct | 17513254570 |
9 | 5370670507 |
10 | 2100124024 |
11 | 988513299 |
12 | 4a73b1674 |
13 | 27613244b |
14 | 15ccbd46c |
15 | c458de84 |
hex | 7d2d5978 |
2100124024 has 8 divisors (see below), whose sum is σ = 3937732560. Its totient is φ = 1050062008.
The previous prime is 2100124009. The next prime is 2100124067. The reversal of 2100124024 is 4204210012.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 2100123989 and 2100124007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131257744 + ... + 131257759.
It is an arithmetic number, because the mean of its divisors is an integer number (492216570).
Almost surely, 22100124024 is an apocalyptic number.
It is an amenable number.
2100124024 is a deficient number, since it is larger than the sum of its proper divisors (1837608536).
2100124024 is a wasteful number, since it uses less digits than its factorization.
2100124024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262515509 (or 262515505 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2100124024 is about 45827.1101423601. The cubic root of 2100124024 is about 1280.6043744198.
Adding to 2100124024 its reverse (4204210012), we get a palindrome (6304334036).
The spelling of 2100124024 in words is "two billion, one hundred million, one hundred twenty-four thousand, twenty-four".
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