Search a number
-
+
102423210410 = 2517602489473
BaseRepresentation
bin101111101100011100…
…1100010100110101010
3100210101001100012000102
41133120321202212222
53134230320213120
6115015204505402
710254066631613
oct1373071424652
9323331305012
10102423210410
113a48a260a34
1217a253ab262
139873863b61
144d58c02c0a
1529e6d47d75
hex17d8e629aa

102423210410 has 16 divisors (see below), whose sum is σ = 195206589576. Its totient is φ = 38559326208.

The previous prime is 102423210391. The next prime is 102423210419. The reversal of 102423210410 is 14012324201.

It can be written as a sum of positive squares in 4 ways, for example, as 102165254689 + 257955721 = 319633^2 + 16061^2 .

It is a super-2 number, since 2×1024232104102 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102423210419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301244567 + ... + 301244906.

Almost surely, 2102423210410 is an apocalyptic number.

102423210410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102423210410 is a deficient number, since it is larger than the sum of its proper divisors (92783379166).

102423210410 is a wasteful number, since it uses less digits than its factorization.

102423210410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602489497.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102423210410 its reverse (14012324201), we get a palindrome (116435534611).

The spelling of 102423210410 in words is "one hundred two billion, four hundred twenty-three million, two hundred ten thousand, four hundred ten".

Divisors: 1 2 5 10 17 34 85 170 602489473 1204978946 3012447365 6024894730 10242321041 20484642082 51211605205 102423210410