Base | Representation |
---|---|
bin | 1110111111001010… |
… | …1000111101111111 |
3 | 101101101001002011110 |
4 | 3233302220331333 |
5 | 31214343422011 |
6 | 1503111253103 |
7 | 201460121235 |
oct | 35762507577 |
9 | 11341032143 |
10 | 4023029631 |
11 | 1784993785 |
12 | 94337a193 |
13 | 4c1625b0a |
14 | 2a242a955 |
15 | 1882c3ba6 |
hex | efca8f7f |
4023029631 has 4 divisors (see below), whose sum is σ = 5364039512. Its totient is φ = 2682019752.
The previous prime is 4023029627. The next prime is 4023029639. The reversal of 4023029631 is 1369203204.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 4023029631 - 22 = 4023029627 is a prime.
It is a super-2 number, since 2×40230296312 = 32369534823807992322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4023029639) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670504936 + ... + 670504941.
It is an arithmetic number, because the mean of its divisors is an integer number (1341009878).
Almost surely, 24023029631 is an apocalyptic number.
4023029631 is a deficient number, since it is larger than the sum of its proper divisors (1341009881).
4023029631 is a wasteful number, since it uses less digits than its factorization.
4023029631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1341009880.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 4023029631 is about 63427.3571182026. The cubic root of 4023029631 is about 1590.4416624409.
The spelling of 4023029631 in words is "four billion, twenty-three million, twenty-nine thousand, six hundred thirty-one".
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