Base | Representation |
---|---|
bin | 100101011000101010… |
… | …100101100111001110 |
3 | 10211121120202100002111 |
4 | 211120222211213032 |
5 | 1124202404433112 |
6 | 30235140014234 |
7 | 2620522422634 |
oct | 453052454716 |
9 | 124546670074 |
10 | 40142264782 |
11 | 1602a297744 |
12 | 794369137a |
13 | 3a296a36c9 |
14 | 1d2b441354 |
15 | 109e2395a7 |
hex | 958aa59ce |
40142264782 has 16 divisors (see below), whose sum is σ = 63426963600. Its totient is φ = 19001424960.
The previous prime is 40142264779. The next prime is 40142264821. The reversal of 40142264782 is 28746224104.
40142264782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×401422647822 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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, 315319 + ... + 423922.
It is an arithmetic number, because the mean of its divisors is an integer number (3964185225).
Almost surely, 240142264782 is an apocalyptic number.
40142264782 is a deficient number, since it is larger than the sum of its proper divisors (23284698818).
40142264782 is a wasteful number, since it uses less digits than its factorization.
40142264782 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740691.
The product of its (nonzero) digits is 172032, while the sum is 40.
Adding to 40142264782 its reverse (28746224104), we get a palindrome (68888488886).
The spelling of 40142264782 in words is "forty billion, one hundred forty-two million, two hundred sixty-four thousand, seven hundred eighty-two".
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