Base | Representation |
---|---|
bin | 1010101011111101… |
… | …1101101000001010 |
3 | 21101221002021012220 |
4 | 2222333131220022 |
5 | 21333400410041 |
6 | 1152355314510 |
7 | 131043040644 |
oct | 25277355012 |
9 | 7357067186 |
10 | 2868763146 |
11 | 1242384237 |
12 | 6808aba36 |
13 | 369454ab2 |
14 | 1d3003894 |
15 | 11bcbdd66 |
hex | aafdda0a |
2868763146 has 64 divisors (see below), whose sum is σ = 6196608000. Its totient is φ = 882475776.
The previous prime is 2868763123. The next prime is 2868763169. The reversal of 2868763146 is 6413678682.
It is an interprime number because it is at equal distance from previous prime (2868763123) and next prime (2868763169).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2935810 + ... + 2936786.
It is an arithmetic number, because the mean of its divisors is an integer number (96822000).
Almost surely, 22868763146 is an apocalyptic number.
2868763146 is an abundant number, since it is smaller than the sum of its proper divisors (3327844854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2868763146 is a wasteful number, since it uses less digits than its factorization.
2868763146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1643.
The product of its digits is 2322432, while the sum is 51.
The square root of 2868763146 is about 53560.8359344773. The cubic root of 2868763146 is about 1420.9045261962.
The spelling of 2868763146 in words is "two billion, eight hundred sixty-eight million, seven hundred sixty-three thousand, one hundred forty-six".
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