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102230113201 = 881361332117
BaseRepresentation
bin101111100110101100…
…0111011101110110001
3100202212120222211102221
41133031120323232301
53133331402110301
6114544110041041
710246233424156
oct1371530735661
9322776884387
10102230113201
113a3a0263167
12179907a9181
139842855758
144d3b2da22d
1529d4e03da1
hex17cd63bbb1

102230113201 has 8 divisors (see below), whose sum is σ = 102377666664. Its totient is φ = 102082632960.

The previous prime is 102230113189. The next prime is 102230113211. The reversal of 102230113201 is 102311032201.

It can be written as a sum of positive squares in 4 ways, for example, as 23353952400 + 78876160801 = 152820^2 + 280849^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102230113201 - 25 = 102230113169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102230113211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3166995 + ... + 3199111.

It is an arithmetic number, because the mean of its divisors is an integer number (12797208333).

Almost surely, 2102230113201 is an apocalyptic number.

It is an amenable number.

102230113201 is a deficient number, since it is larger than the sum of its proper divisors (147553463).

102230113201 is an equidigital number, since it uses as much as digits as its factorization.

102230113201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36611.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102230113201 its reverse (102311032201), we get a palindrome (204541145402).

The spelling of 102230113201 in words is "one hundred two billion, two hundred thirty million, one hundred thirteen thousand, two hundred one".

Divisors: 1 881 3613 32117 3183053 28295077 116038721 102230113201