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4022000231 = 4785574473
BaseRepresentation
bin1110111110111010…
…1101101001100111
3101101022002210002112
43233232231221213
531214113001411
61503033231235
7201445303124
oct35756555147
911338083075
104022000231
111784350337
12942b6251b
134c13553c2
142a223d74b
1518816db8b
hexefbada67

4022000231 has 4 divisors (see below), whose sum is σ = 4107574752. Its totient is φ = 3936425712.

The previous prime is 4022000207. The next prime is 4022000239. The reversal of 4022000231 is 1320002204.

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 4022000231 - 210 = 4021999207 is a prime.

It is a super-2 number, since 2×40220002312 = 32352971716328106722, 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 (4022000239) 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, 42787190 + ... + 42787283.

It is an arithmetic number, because the mean of its divisors is an integer number (1026893688).

Almost surely, 24022000231 is an apocalyptic number.

4022000231 is a deficient number, since it is larger than the sum of its proper divisors (85574521).

4022000231 is an equidigital number, since it uses as much as digits as its factorization.

4022000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85574520.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4022000231 is about 63419.2418040456. The cubic root of 4022000231 is about 1590.3059984879.

Adding to 4022000231 its reverse (1320002204), we get a palindrome (5342002435).

The spelling of 4022000231 in words is "four billion, twenty-two million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 47 85574473 4022000231