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4014303021 = 32446033669
BaseRepresentation
bin1110111101000101…
…0110011100101101
3101100202121201111200
43233101112130231
531210130144041
61502200240113
7201323004231
oct35721263455
911322551450
104014303021
11177aa73303
12940470039
134bc88ba41
142a11d85c1
1518764d1b6
hexef45672d

4014303021 has 6 divisors (see below), whose sum is σ = 5798437710. Its totient is φ = 2676202008.

The previous prime is 4014302993. The next prime is 4014303031. The reversal of 4014303021 is 1203034104.

It can be written as a sum of positive squares in only one way, i.e., 2461548996 + 1552754025 = 49614^2 + 39405^2 .

It is not a de Polignac number, because 4014303021 - 27 = 4014302893 is a prime.

It is a super-2 number, since 2×40143030212 = 32229257488819452882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4014302985 and 4014303003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014303031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223016826 + ... + 223016843.

It is an arithmetic number, because the mean of its divisors is an integer number (966406285).

Almost surely, 24014303021 is an apocalyptic number.

It is an amenable number.

4014303021 is a deficient number, since it is larger than the sum of its proper divisors (1784134689).

4014303021 is a wasteful number, since it uses less digits than its factorization.

4014303021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446033675 (or 446033672 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4014303021 is about 63358.5276107329. The cubic root of 4014303021 is about 1589.2908538137.

Adding to 4014303021 its reverse (1203034104), we get a palindrome (5217337125).

The spelling of 4014303021 in words is "four billion, fourteen million, three hundred three thousand, twenty-one".

Divisors: 1 3 9 446033669 1338101007 4014303021