Search a number
-
+
106230624065 = 521246124813
BaseRepresentation
bin110001011101111010…
…1101010111101000001
3101011012101122211122222
41202323311222331001
53220030014432230
6120445054540425
710450331256146
oct1427365527501
9334171584588
10106230624065
1141063466195
1218708507715
13a02c5c5847
1451da7443cd
152b6b22a6e5
hex18bbd6af41

106230624065 has 4 divisors (see below), whose sum is σ = 127476748884. Its totient is φ = 84984499248.

The previous prime is 106230624061. The next prime is 106230624077. The reversal of 106230624065 is 560426032601.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 46129159729 + 60101464336 = 214777^2 + 245156^2 .

It is a cyclic number.

It is not a de Polignac number, because 106230624065 - 22 = 106230624061 is a prime.

It is a super-2 number, since 2×1062306240652 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106230624061) 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, 10623062402 + ... + 10623062411.

It is an arithmetic number, because the mean of its divisors is an integer number (31869187221).

Almost surely, 2106230624065 is an apocalyptic number.

It is an amenable number.

106230624065 is a deficient number, since it is larger than the sum of its proper divisors (21246124819).

106230624065 is an equidigital number, since it uses as much as digits as its factorization.

106230624065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21246124818.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 106230624065 its reverse (560426032601), we get a palindrome (666656656666).

The spelling of 106230624065 in words is "one hundred six billion, two hundred thirty million, six hundred twenty-four thousand, sixty-five".

Divisors: 1 5 21246124813 106230624065