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3221134043 = 11328505611
BaseRepresentation
bin1011111111111110…
…1001101011011011
322022111010120012212
42333333221223123
523044102242133
61251344025335
7142552121231
oct27777515333
98274116185
103221134043
111403278756
1275a90224b
133c445b19a
14227b2a951
1513cbc5148
hexbffe9adb

3221134043 has 4 divisors (see below), whose sum is σ = 3249639768. Its totient is φ = 3192628320.

The previous prime is 3221134039. The next prime is 3221134057. The reversal of 3221134043 is 3404311223.

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 3221134043 - 22 = 3221134039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221134073) 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, 14252693 + ... + 14252918.

It is an arithmetic number, because the mean of its divisors is an integer number (812409942).

Almost surely, 23221134043 is an apocalyptic number.

3221134043 is a deficient number, since it is larger than the sum of its proper divisors (28505725).

3221134043 is a wasteful number, since it uses less digits than its factorization.

3221134043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28505724.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3221134043 is about 56755.0353977513. The cubic root of 3221134043 is about 1476.8495871101.

Adding to 3221134043 its reverse (3404311223), we get a palindrome (6625445266).

The spelling of 3221134043 in words is "three billion, two hundred twenty-one million, one hundred thirty-four thousand, forty-three".

Divisors: 1 113 28505611 3221134043