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102300213401 = 421242993381
BaseRepresentation
bin101111101000110010…
…0010110000010011001
3100210001110220021211122
41133101210112002121
53134002323312101
6114555052335025
710251044316011
oct1372144260231
9323043807748
10102300213401
113a426892511
12179b0174475
13985422aa69
144d46746c41
1529db14e51b
hex17d1916099

102300213401 has 4 divisors (see below), whose sum is σ = 102543207204. Its totient is φ = 102057219600.

The previous prime is 102300213377. The next prime is 102300213403. The reversal of 102300213401 is 104312003201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2835669001 + 99464544400 = 53251^2 + 315380^2 .

It is a cyclic number.

It is not a de Polignac number, because 102300213401 - 214 = 102300197017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102300213401.

It is not an unprimeable number, because it can be changed into a prime (102300213403) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 121496270 + ... + 121497111.

It is an arithmetic number, because the mean of its divisors is an integer number (25635801801).

Almost surely, 2102300213401 is an apocalyptic number.

It is an amenable number.

102300213401 is a deficient number, since it is larger than the sum of its proper divisors (242993803).

102300213401 is an equidigital number, since it uses as much as digits as its factorization.

102300213401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242993802.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102300213401 its reverse (104312003201), we get a palindrome (206612216602).

The spelling of 102300213401 in words is "one hundred two billion, three hundred million, two hundred thirteen thousand, four hundred one".

Divisors: 1 421 242993381 102300213401