Search a number
-
+
102230032060 = 22513393192431
BaseRepresentation
bin101111100110101100…
…0100111111010111100
3100202212120211201010201
41133031120213322330
53133331342011220
6114544104213244
710246232635462
oct1371530477274
9322776751121
10102230032060
113a3a0208202
121799076a224
139842827840
144d3b2b8832
1529d4dd9d0a
hex17cd627ebc

102230032060 has 24 divisors (see below), whose sum is σ = 231197150016. Its totient is φ = 37746473280.

The previous prime is 102230031973. The next prime is 102230032061. The reversal of 102230032060 is 60230032201.

102230032060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102230032061) 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, 196595956 + ... + 196596475.

It is an arithmetic number, because the mean of its divisors is an integer number (9633214584).

Almost surely, 2102230032060 is an apocalyptic number.

102230032060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102230032060 is an abundant number, since it is smaller than the sum of its proper divisors (128967117956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102230032060 is a wasteful number, since it uses less digits than its factorization.

102230032060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393192453 (or 393192451 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102230032060 its reverse (60230032201), we get a palindrome (162460064261).

The spelling of 102230032060 in words is "one hundred two billion, two hundred thirty million, thirty-two thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 393192431 786384862 1572769724 1965962155 3931924310 5111501603 7863848620 10223003206 20446006412 25557508015 51115016030 102230032060