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4233030142 = 2119712715619
BaseRepresentation
bin1111110001001110…
…1110100111111110
3101221000012012201011
43330103232213332
532132123431032
61540012305434
7206620106515
oct37423564776
911830165634
104233030142
111882487220
129a177227a
13525ca1c83
142c229367c
1519b956247
hexfc4ee9fe

4233030142 has 32 divisors (see below), whose sum is σ = 7053742080. Its totient is φ = 1889153280.

The previous prime is 4233030091. The next prime is 4233030143. The reversal of 4233030142 is 2410303324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233030143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263209 + ... + 278827.

It is an arithmetic number, because the mean of its divisors is an integer number (220429440).

Almost surely, 24233030142 is an apocalyptic number.

4233030142 is a deficient number, since it is larger than the sum of its proper divisors (2820711938).

4233030142 is a wasteful number, since it uses less digits than its factorization.

4233030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15856.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4233030142 is about 65061.7410003759. The cubic root of 4233030142 is about 1617.6471129514.

Adding to 4233030142 its reverse (2410303324), we get a palindrome (6643333466).

The spelling of 4233030142 in words is "four billion, two hundred thirty-three million, thirty thousand, one hundred forty-two".

Divisors: 1 2 11 22 97 127 194 254 1067 1397 2134 2794 12319 15619 24638 31238 135509 171809 271018 343618 1515043 1983613 3030086 3967226 16665473 21819743 33330946 43639486 192410461 384820922 2116515071 4233030142