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3842052233 = 13129328643
BaseRepresentation
bin1110010100000001…
…0001000010001001
3100220202111110211212
43211000101002021
530332031132413
61433124302505
7164131622315
oct34500210211
910822443755
103842052233
1116a1813788
128b2841a35
13492c9c0b6
1428639ab45
15177475ca8
hexe5011089

3842052233 has 4 divisors (see below), whose sum is σ = 3871381008. Its totient is φ = 3812723460.

The previous prime is 3842052229. The next prime is 3842052281. The reversal of 3842052233 is 3322502483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3322502483 = 4577972577.

It is a cyclic number.

It is not a de Polignac number, because 3842052233 - 22 = 3842052229 is a prime.

It is a super-2 number, since 2×38420522332 = 29522730722200572578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3842052233.

It is not an unprimeable number, because it can be changed into a prime (3842052223) 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, 14664191 + ... + 14664452.

It is an arithmetic number, because the mean of its divisors is an integer number (967845252).

Almost surely, 23842052233 is an apocalyptic number.

It is an amenable number.

3842052233 is a deficient number, since it is larger than the sum of its proper divisors (29328775).

3842052233 is a wasteful number, since it uses less digits than its factorization.

3842052233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29328774.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 3842052233 is about 61984.2902113108. The cubic root of 3842052233 is about 1566.2259727776.

The spelling of 3842052233 in words is "three billion, eight hundred forty-two million, fifty-two thousand, two hundred thirty-three".

Divisors: 1 131 29328643 3842052233