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6253224061 = 72338839901
BaseRepresentation
bin1011101001011100…
…01010000001111101
3121010210112200210011
411310232022001331
5100301311132221
62512300143221
7310650345640
oct56456120175
917123480704
106253224061
112719866877
121266237b11
13788699aa6
144346c7a57
15268ea71e1
hex174b8a07d

6253224061 has 8 divisors (see below), whose sum is σ = 7457261184. Its totient is φ = 5126866800.

The previous prime is 6253224059. The next prime is 6253224113. The reversal of 6253224061 is 1604223526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6253224061 - 21 = 6253224059 is a prime.

It is a super-2 number, since 2×62532240612 = 78205622314138663442, 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 (6253224001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19419790 + ... + 19420111.

It is an arithmetic number, because the mean of its divisors is an integer number (932157648).

Almost surely, 26253224061 is an apocalyptic number.

It is an amenable number.

6253224061 is a deficient number, since it is larger than the sum of its proper divisors (1204037123).

6253224061 is a wasteful number, since it uses less digits than its factorization.

6253224061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38839931.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6253224061 is about 79077.3296273970. The cubic root of 6253224061 is about 1842.3324293341.

Adding to 6253224061 its reverse (1604223526), we get a palindrome (7857447587).

The spelling of 6253224061 in words is "six billion, two hundred fifty-three million, two hundred twenty-four thousand, sixty-one".

Divisors: 1 7 23 161 38839901 271879307 893317723 6253224061