Search a number
-
+
102223313023 = 1383317298861
BaseRepresentation
bin101111100110011111…
…0111111100001111111
3100202212010012100100111
41133030332333201333
53133323132004043
6114543304210451
710246121552446
oct1371476774177
9322763170314
10102223313023
113a397439087
121798a469a27
139841314490
144d3a449d5d
1529d450e09d
hex17ccfbf87f

102223313023 has 16 divisors (see below), whose sum is σ = 111764824416. Its totient is φ = 92928723840.

The previous prime is 102223313021. The next prime is 102223313047. The reversal of 102223313023 is 320313322201.

It is a cyclic number.

It is not a de Polignac number, because 102223313023 - 21 = 102223313021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102223312985 and 102223313003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102223313021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192613 + ... + 491473.

It is an arithmetic number, because the mean of its divisors is an integer number (6985301526).

Almost surely, 2102223313023 is an apocalyptic number.

102223313023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102223313023 is a deficient number, since it is larger than the sum of its proper divisors (9541511393).

102223313023 is a wasteful number, since it uses less digits than its factorization.

102223313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299274.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 102223313023 its reverse (320313322201), we get a palindrome (422536635224).

The spelling of 102223313023 in words is "one hundred two billion, two hundred twenty-three million, three hundred thirteen thousand, twenty-three".

Divisors: 1 13 83 317 1079 4121 26311 298861 342043 3885193 24805463 94738937 322471019 1231606181 7863331771 102223313023