Base | Representation |
---|---|
bin | 1000010110000101… |
… | …1010110100101001 |
3 | 12210010012102010120 |
4 | 2011201122310221 |
5 | 14041433132340 |
6 | 1010141433453 |
7 | 106340536155 |
oct | 20541326451 |
9 | 5703172116 |
10 | 2240130345 |
11 | a4a54a0a2 |
12 | 52626b889 |
13 | 29914261b |
14 | 173726065 |
15 | d19e74d0 |
hex | 8585ad29 |
2240130345 has 8 divisors (see below), whose sum is σ = 3584208576. Its totient is φ = 1194736176.
The previous prime is 2240130337. The next prime is 2240130367. The reversal of 2240130345 is 5430310422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2240130345 - 23 = 2240130337 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74670997 + ... + 74671026.
It is an arithmetic number, because the mean of its divisors is an integer number (448026072).
Almost surely, 22240130345 is an apocalyptic number.
It is an amenable number.
2240130345 is a deficient number, since it is larger than the sum of its proper divisors (1344078231).
2240130345 is a wasteful number, since it uses less digits than its factorization.
2240130345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149342031.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 2240130345 is about 47330.0152651571. The cubic root of 2240130345 is about 1308.4519025795.
Adding to 2240130345 its reverse (5430310422), we get a palindrome (7670440767).
The spelling of 2240130345 in words is "two billion, two hundred forty million, one hundred thirty thousand, three hundred forty-five".
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