Search a number
-
+
102231023300 = 225272329347631
BaseRepresentation
bin101111100110101110…
…0011001111011000100
3100202212122201001212022
41133031130121323010
53133332120221200
6114544141342312
710246244234420
oct1371534317304
9322778631768
10102231023300
113a3a0824a0a
1217990b67998
139842ab3a83
144d3b495b80
1529d5033885
hex17cd719ec4

102231023300 has 288 divisors, whose sum is σ = 274902405120. Its totient is φ = 32226163200.

The previous prime is 102231023299. The next prime is 102231023303. The reversal of 102231023300 is 3320132201.

It is not an unprimeable number, because it can be changed into a prime (102231023303) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 162013985 + ... + 162014615.

It is an arithmetic number, because the mean of its divisors is an integer number (954522240).

Almost surely, 2102231023300 is an apocalyptic number.

102231023300 is a gapful number since it is divisible by the number (10) 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 102231023300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137451202560).

102231023300 is an abundant number, since it is smaller than the sum of its proper divisors (172671381820).

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

102231023300 is a wasteful number, since it uses less digits than its factorization.

102231023300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 102231023300 its reverse (3320132201), we get a palindrome (105551155501).

The spelling of 102231023300 in words is "one hundred two billion, two hundred thirty-one million, twenty-three thousand, three hundred".