Base | Representation |
---|---|
bin | 111110101011111… |
… | …1011010000011101 |
3 | 12102120222000022200 |
4 | 1331113323100131 |
5 | 13301434032104 |
6 | 544415402113 |
7 | 103060544400 |
oct | 17527732035 |
9 | 5376860280 |
10 | 2103424029 |
11 | 98a367673 |
12 | 4a8523339 |
13 | 276a19505 |
14 | 15d4dbd37 |
15 | c49e1b39 |
hex | 7d5fb41d |
2103424029 has 18 divisors (see below), whose sum is σ = 3534325470. Its totient is φ = 1201956336.
The previous prime is 2103424003. The next prime is 2103424049. The reversal of 2103424029 is 9204243012.
2103424029 is a `hidden beast` number, since 210 + 3 + 42 + 402 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1831668804 + 271755225 = 42798^2 + 16485^2 .
It is not a de Polignac number, because 2103424029 - 211 = 2103421981 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2103423993 and 2103424011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2103424049) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2384394 + ... + 2385275.
It is an arithmetic number, because the mean of its divisors is an integer number (196351415).
Almost surely, 22103424029 is an apocalyptic number.
It is an amenable number.
2103424029 is a deficient number, since it is larger than the sum of its proper divisors (1430901441).
2103424029 is a wasteful number, since it uses less digits than its factorization.
2103424029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4769689 (or 4769679 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 2103424029 is about 45863.1009527267. The cubic root of 2103424029 is about 1281.2747775688.
The spelling of 2103424029 in words is "two billion, one hundred three million, four hundred twenty-four thousand, twenty-nine".
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