Search a number
-
+
102430210201 = 1128133138211
BaseRepresentation
bin101111101100101010…
…0001111100010011001
3100210101112111210220221
41133121110033202121
53134234113211301
6115020014520041
710254213264304
oct1373124174231
9323345453827
10102430210201
113a493201a90
1217a27806021
139875144c47
144d59b05b3b
1529e777bda1
hex17d950f899

102430210201 has 8 divisors (see below), whose sum is σ = 112139709408. Its totient is φ = 92786988000.

The previous prime is 102430210189. The next prime is 102430210217. The reversal of 102430210201 is 102012034201.

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 102430210201 - 227 = 102295992473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102430210291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16566015 + ... + 16572196.

It is an arithmetic number, because the mean of its divisors is an integer number (14017463676).

Almost surely, 2102430210201 is an apocalyptic number.

102430210201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102430210201 is a deficient number, since it is larger than the sum of its proper divisors (9709499207).

102430210201 is a wasteful number, since it uses less digits than its factorization.

102430210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33138503.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102430210201 its reverse (102012034201), we get a palindrome (204442244402).

The spelling of 102430210201 in words is "one hundred two billion, four hundred thirty million, two hundred ten thousand, two hundred one".

Divisors: 1 11 281 3091 33138211 364520321 9311837291 102430210201