Search a number
-
+
102040361075 = 5238707105449
BaseRepresentation
bin101111100001000010…
…1000101100001110011
3100202101100221102110102
41133002011011201303
53132434313023300
6114513211023015
710241440521032
oct1370205054163
9322340842412
10102040361075
113a30313a624
121793913aa6b
139812448aa3
144d20024719
1529c34210d5
hex17c2145873

102040361075 has 12 divisors (see below), whose sum is σ = 126534516600. Its totient is φ = 81629405760.

The previous prime is 102040361069. The next prime is 102040361083. The reversal of 102040361075 is 570163040201.

It is not a de Polignac number, because 102040361075 - 26 = 102040361011 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 914951 + ... + 1020399.

It is an arithmetic number, because the mean of its divisors is an integer number (10544543050).

Almost surely, 2102040361075 is an apocalyptic number.

102040361075 is a deficient number, since it is larger than the sum of its proper divisors (24494155525).

102040361075 is a wasteful number, since it uses less digits than its factorization.

102040361075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144166 (or 144161 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 102040361075 in words is "one hundred two billion, forty million, three hundred sixty-one thousand, seventy-five".

Divisors: 1 5 25 38707 105449 193535 527245 967675 2636225 4081614443 20408072215 102040361075