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3213422241 = 31071140747
BaseRepresentation
bin1011111110001000…
…1110111010100001
322021221121202121120
42333202032322201
523040114002431
61250510442453
7142426431651
oct27742167241
98257552546
103213422241
1113a9990767
12758203429
133c298aca3
14226ac0361
1513c1a0196
hexbf88eea1

3213422241 has 4 divisors (see below), whose sum is σ = 4284562992. Its totient is φ = 2142281492.

The previous prime is 3213422239. The next prime is 3213422243. The reversal of 3213422241 is 1422243123.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (3213422239) and next prime (3213422243).

It is a cyclic number.

It is not a de Polignac number, because 3213422241 - 21 = 3213422239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213422243) 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, 535570371 + ... + 535570376.

It is an arithmetic number, because the mean of its divisors is an integer number (1071140748).

Almost surely, 23213422241 is an apocalyptic number.

It is an amenable number.

3213422241 is a deficient number, since it is larger than the sum of its proper divisors (1071140751).

3213422241 is a wasteful number, since it uses less digits than its factorization.

3213422241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071140750.

The product of its digits is 2304, while the sum is 24.

The square root of 3213422241 is about 56687.0553212989. The cubic root of 3213422241 is about 1475.6700571067.

Adding to 3213422241 its reverse (1422243123), we get a palindrome (4635665364).

The spelling of 3213422241 in words is "three billion, two hundred thirteen million, four hundred twenty-two thousand, two hundred forty-one".

Divisors: 1 3 1071140747 3213422241