Search a number
-
+
10022122111213 = 63291583523797
BaseRepresentation
bin1001000111010111010100…
…0001110100000011101101
31022111002211220212221101201
42101311311001310003231
52303200301230024323
633152033242405501
72053034346236332
oct221656501640355
938432756787351
1010022122111213
1132143a3723663
12115a430500891
1357910b393364
142691051b8989
15125a721428ad
hex91d750740ed

10022122111213 has 4 divisors (see below), whose sum is σ = 10023705641340. Its totient is φ = 10020538581088.

The previous prime is 10022122111207. The next prime is 10022122111217. The reversal of 10022122111213 is 31211122122001.

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 7199980825284 + 2822141285929 = 2683278^2 + 1679923^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022122111213 - 233 = 10013532176621 is a prime.

It is a super-2 number, since 2×100221221112132 (a number of 27 digits) 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 (10022122111217) 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, 791755570 + ... + 791768227.

It is an arithmetic number, because the mean of its divisors is an integer number (2505926410335).

Almost surely, 210022122111213 is an apocalyptic number.

It is an amenable number.

10022122111213 is a deficient number, since it is larger than the sum of its proper divisors (1583530127).

10022122111213 is an equidigital number, since it uses as much as digits as its factorization.

10022122111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583530126.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10022122111213 its reverse (31211122122001), we get a palindrome (41233244233214).

The spelling of 10022122111213 in words is "ten trillion, twenty-two billion, one hundred twenty-two million, one hundred eleven thousand, two hundred thirteen".

Divisors: 1 6329 1583523797 10022122111213