Base | Representation |
---|---|
bin | 1000010110000101… |
… | …1000010101000010 |
3 | 12210010011220010020 |
4 | 2011201120111002 |
5 | 14041432321010 |
6 | 1010141314310 |
7 | 106340464323 |
oct | 20541302502 |
9 | 5703156106 |
10 | 2240120130 |
11 | a4a542456 |
12 | 526265996 |
13 | 29913aa91 |
14 | 17372244a |
15 | d19e4470 |
hex | 85858542 |
2240120130 has 16 divisors (see below), whose sum is σ = 5376288384. Its totient is φ = 597365360.
The previous prime is 2240120123. The next prime is 2240120147. The reversal of 2240120130 is 310210422.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37335306 + ... + 37335365.
It is an arithmetic number, because the mean of its divisors is an integer number (336018024).
Almost surely, 22240120130 is an apocalyptic number.
2240120130 is an abundant number, since it is smaller than the sum of its proper divisors (3136168254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240120130 is a wasteful number, since it uses less digits than its factorization.
2240120130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74670681.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2240120130 is about 47329.9073525398. The cubic root of 2240120130 is about 1308.4499137285.
Adding to 2240120130 its reverse (310210422), we get a palindrome (2550330552).
The spelling of 2240120130 in words is "two billion, two hundred forty million, one hundred twenty thousand, one hundred thirty".
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