Search a number
-
+
102303053113 = 23151123723813
BaseRepresentation
bin101111101000110111…
…1001011010100111001
3100210001200020120012011
41133101233023110321
53134004040144423
6114555233245521
710251110414032
oct1372157132471
9323050216164
10102303053113
113a428451a88
12179b11038a1
1398549b3471
144d46c85a89
1529db510b0d
hex17d1bcb539

102303053113 has 16 divisors (see below), whose sum is σ = 107549358336. Its totient is φ = 97124385600.

The previous prime is 102303053107. The next prime is 102303053117. The reversal of 102303053113 is 311350303201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102303053113 - 25 = 102303053081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102303053117) 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, 4284195 + ... + 4308007.

It is an arithmetic number, because the mean of its divisors is an integer number (6721834896).

Almost surely, 2102303053113 is an apocalyptic number.

It is an amenable number.

102303053113 is a deficient number, since it is larger than the sum of its proper divisors (5246305223).

102303053113 is a wasteful number, since it uses less digits than its factorization.

102303053113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25224.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 102303053113 its reverse (311350303201), we get a palindrome (413653356314).

The spelling of 102303053113 in words is "one hundred two billion, three hundred three million, fifty-three thousand, one hundred thirteen".

Divisors: 1 23 151 1237 3473 23813 28451 186787 547699 3595763 4296101 29456681 82702549 677503663 4447958831 102303053113