Search a number
-
+
102323313 = 3283136979
BaseRepresentation
bin1100001100101…
…01010001110001
321010112120012100
412012111101301
5202143321223
614053051013
72351506461
oct606252161
9233476170
10102323313
1152839024
122a326a69
1318278151
14d837ba1
158eb3043
hex6195471

102323313 has 12 divisors (see below), whose sum is σ = 149582160. Its totient is φ = 67393176.

The previous prime is 102323293. The next prime is 102323329. The reversal of 102323313 is 313323201.

It is not a de Polignac number, because 102323313 - 214 = 102306929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102322313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67743 + ... + 69236.

It is an arithmetic number, because the mean of its divisors is an integer number (12465180).

Almost surely, 2102323313 is an apocalyptic number.

It is an amenable number.

102323313 is a deficient number, since it is larger than the sum of its proper divisors (47258847).

102323313 is a wasteful number, since it uses less digits than its factorization.

102323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137068 (or 137065 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 102323313 is about 10115.4986530571. The cubic root of 102323313 is about 467.7260203288.

Adding to 102323313 its reverse (313323201), we get a palindrome (415646514).

It can be divided in two parts, 1023 and 23313, that added together give a square (24336 = 1562).

The spelling of 102323313 in words is "one hundred two million, three hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 3 9 83 249 747 136979 410937 1232811 11369257 34107771 102323313