Search a number
-
+
102589247376 = 243271143121467
BaseRepresentation
bin101111110001011001…
…0111010111110010000
3100210210121202201220200
41133202302322332100
53140100321404001
6115043455335200
710261154133450
oct1374262727620
9323717681820
10102589247376
113a564a56a70
1217a70b21500
13989c089395
144d72ca3d60
152a066e4086
hex17e2cbaf90

102589247376 has 240 divisors, whose sum is σ = 358799321088. Its totient is φ = 26583494400.

The previous prime is 102589247347. The next prime is 102589247389. The reversal of 102589247376 is 673742985201.

It is a happy number.

102589247376 is a `hidden beast` number, since 1 + 0 + 2 + 589 + 24 + 7 + 37 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4768195 + ... + 4789661.

It is a 1-persistent number, because it is pandigital, but 2⋅102589247376 = 205178494752 is not.

Almost surely, 2102589247376 is an apocalyptic number.

102589247376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102589247376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179399660544).

102589247376 is an abundant number, since it is smaller than the sum of its proper divisors (256210073712).

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

102589247376 is a wasteful number, since it uses less digits than its factorization.

102589247376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21930 (or 21921 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 102589247376 in words is "one hundred two billion, five hundred eighty-nine million, two hundred forty-seven thousand, three hundred seventy-six".