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4022140223 = 32933122131
BaseRepresentation
bin1110111110111100…
…1111110100111111
3101101022100220010102
43233233033310333
531214131441343
61503040231315
7201446425223
oct35757176477
911338326112
104022140223
111784436532
1294300b53b
134c13a403a
142a2278783
1518819a3b8
hexefbcfd3f

4022140223 has 4 divisors (see below), whose sum is σ = 4022295288. Its totient is φ = 4021985160.

The previous prime is 4022140217. The next prime is 4022140231. The reversal of 4022140223 is 3220412204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4022140223 - 212 = 4022136127 is a prime.

It is a super-2 number, since 2×40221402232 = 32355223946948979458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4022140195 and 4022140204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022140253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28133 + ... + 93998.

It is an arithmetic number, because the mean of its divisors is an integer number (1005573822).

Almost surely, 24022140223 is an apocalyptic number.

4022140223 is a deficient number, since it is larger than the sum of its proper divisors (155065).

4022140223 is a wasteful number, since it uses less digits than its factorization.

4022140223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155064.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4022140223 is about 63420.3454973244. The cubic root of 4022140223 is about 1590.3244493019.

Adding to 4022140223 its reverse (3220412204), we get a palindrome (7242552427).

The spelling of 4022140223 in words is "four billion, twenty-two million, one hundred forty thousand, two hundred twenty-three".

Divisors: 1 32933 122131 4022140223