Search a number
-
+
20227371027 = 36742457009
BaseRepresentation
bin10010110101101001…
…010011000000010011
31221012200100220122220
4102311221103000103
5312411201333102
613143050432123
71314152550123
oct226551230023
957180326586
1020227371027
11863a907266
123b06132643
131ba48263c6
14d9c590c83
157d5bd01bc
hex4b5a53013

20227371027 has 4 divisors (see below), whose sum is σ = 26969828040. Its totient is φ = 13484914016.

The previous prime is 20227371013. The next prime is 20227371041. The reversal of 20227371027 is 72017372202.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20227371013) and next prime (20227371041).

It is a cyclic number.

It is not a de Polignac number, because 20227371027 - 26 = 20227370963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20227371077) 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, 3371228502 + ... + 3371228507.

It is an arithmetic number, because the mean of its divisors is an integer number (6742457010).

Almost surely, 220227371027 is an apocalyptic number.

20227371027 is a deficient number, since it is larger than the sum of its proper divisors (6742457013).

20227371027 is an equidigital number, since it uses as much as digits as its factorization.

20227371027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742457012.

The product of its (nonzero) digits is 16464, while the sum is 33.

The spelling of 20227371027 in words is "twenty billion, two hundred twenty-seven million, three hundred seventy-one thousand, twenty-seven".

Divisors: 1 3 6742457009 20227371027