Search a number
-
+
9968570227 = 711257503743
BaseRepresentation
bin10010100100010110…
…00100111101110011
3221201201121211120201
421102023010331303
5130403423221402
64325101020031
7502013306650
oct112213047563
927651554521
109968570227
114255aa83a0
121b22554617
13c2b334785
146a7d00c27
153d5250687
hex2522c4f73

9968570227 has 16 divisors (see below), whose sum is σ = 12476731392. Its totient is φ = 7737477120.

The previous prime is 9968570201. The next prime is 9968570251. The reversal of 9968570227 is 7220758699.

9968570227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9968570227 - 211 = 9968568179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9968570627) 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 15 ways as a sum of consecutive naturals, for example, 232083 + ... + 271660.

It is an arithmetic number, because the mean of its divisors is an integer number (779795712).

Almost surely, 29968570227 is an apocalyptic number.

9968570227 is a deficient number, since it is larger than the sum of its proper divisors (2508161165).

9968570227 is a wasteful number, since it uses less digits than its factorization.

9968570227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504018.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 9968570227 is about 99842.7274617436. The cubic root of 9968570227 is about 2152.1752081008.

The spelling of 9968570227 in words is "nine billion, nine hundred sixty-eight million, five hundred seventy thousand, two hundred twenty-seven".

Divisors: 1 7 11 77 257 1799 2827 19789 503743 3526201 5541173 38788211 129461951 906233657 1424081461 9968570227