Base | Representation |
---|---|
bin | 1010101100110001… |
… | …0100011010111100 |
3 | 21102011102111012201 |
4 | 2223030110122330 |
5 | 21340231231213 |
6 | 1152555441244 |
7 | 131113505332 |
oct | 25314243274 |
9 | 7364374181 |
10 | 2872133308 |
11 | 12442762a0 |
12 | 681a56224 |
13 | 36a064a85 |
14 | 1d363db52 |
15 | 11c2376dd |
hex | ab3146bc |
2872133308 has 12 divisors (see below), whose sum is σ = 5483163672. Its totient is φ = 1305515120.
The previous prime is 2872133261. The next prime is 2872133311. The reversal of 2872133308 is 8033312782.
2872133308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32637835 + ... + 32637922.
It is an arithmetic number, because the mean of its divisors is an integer number (456930306).
Almost surely, 22872133308 is an apocalyptic number.
It is an amenable number.
2872133308 is a deficient number, since it is larger than the sum of its proper divisors (2611030364).
2872133308 is a wasteful number, since it uses less digits than its factorization.
2872133308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65275772 (or 65275770 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 2872133308 is about 53592.2877660583. The cubic root of 2872133308 is about 1421.4607246002.
It can be divided in two parts, 287213 and 3308, that added together give a square (290521 = 5392).
The spelling of 2872133308 in words is "two billion, eight hundred seventy-two million, one hundred thirty-three thousand, three hundred eight".
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