Base | Representation |
---|---|
bin | 1000010100101011… |
… | …0110111000100100 |
3 | 12202201001221010201 |
4 | 2011022312320210 |
5 | 14033424402342 |
6 | 1005411000244 |
7 | 106236344122 |
oct | 20512667044 |
9 | 5681057121 |
10 | 2234215972 |
11 | a4717a58a |
12 | 524299084 |
13 | 297b515b1 |
14 | 172a26912 |
15 | d1229db7 |
hex | 852b6e24 |
2234215972 has 12 divisors (see below), whose sum is σ = 3910619020. Its totient is φ = 1116896256.
The previous prime is 2234215943. The next prime is 2234215981. The reversal of 2234215972 is 2795124322.
It can be written as a sum of positive squares in 2 ways, for example, as 1454354496 + 779861476 = 38136^2 + 27926^2 .
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, 27873 + ... + 72424.
Almost surely, 22234215972 is an apocalyptic number.
It is an amenable number.
2234215972 is a deficient number, since it is larger than the sum of its proper divisors (1676403048).
2234215972 is a wasteful number, since it uses less digits than its factorization.
2234215972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105870 (or 105868 counting only the distinct ones).
The product of its digits is 60480, while the sum is 37.
The square root of 2234215972 is about 47267.4938197489. The cubic root of 2234215972 is about 1307.2993664998.
The spelling of 2234215972 in words is "two billion, two hundred thirty-four million, two hundred fifteen thousand, nine hundred seventy-two".
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