Base | Representation |
---|---|
bin | 1000010000001011… |
… | …0000001101011000 |
3 | 12201101111121212110 |
4 | 2010002300031120 |
5 | 14014110024024 |
6 | 1003453512320 |
7 | 105616601112 |
oct | 20402601530 |
9 | 5641447773 |
10 | 2215314264 |
11 | a3753a439 |
12 | 519aa26a0 |
13 | 293c64057 |
14 | 1703063b2 |
15 | ce744629 |
hex | 840b0358 |
2215314264 has 64 divisors (see below), whose sum is σ = 5651159040. Its totient is φ = 723507840.
The previous prime is 2215314223. The next prime is 2215314271. The reversal of 2215314264 is 4624135122.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303522 + ... + 310734.
It is an arithmetic number, because the mean of its divisors is an integer number (88299360).
Almost surely, 22215314264 is an apocalyptic number.
2215314264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2215314264 is an abundant number, since it is smaller than the sum of its proper divisors (3435844776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2215314264 is a wasteful number, since it uses less digits than its factorization.
2215314264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7480 (or 7476 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 2215314264 is about 47067.1250874748. The cubic root of 2215314264 is about 1303.6022897315.
Adding to 2215314264 its reverse (4624135122), we get a palindrome (6839449386).
The spelling of 2215314264 in words is "two billion, two hundred fifteen million, three hundred fourteen thousand, two hundred sixty-four".
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