Search a number
-
+
23300115150 = 23521319709887
BaseRepresentation
bin10101101100110010…
…111000101011001110
32020010211021111011210
4111230302320223032
5340204312141100
614412014155250
71453253465604
oct255462705316
966124244153
1023300115150
119977342414
1246231b2b26
1322742ca4b0
1411b06d1874
15915842c50
hex56ccb8ace

23300115150 has 192 divisors, whose sum is σ = 65670796800. Its totient is φ = 5419768320.

The previous prime is 23300115077. The next prime is 23300115211. The reversal of 23300115150 is 5151100332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26268007 + ... + 26268893.

It is an arithmetic number, because the mean of its divisors is an integer number (342035400).

Almost surely, 223300115150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23300115150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32835398400).

23300115150 is an abundant number, since it is smaller than the sum of its proper divisors (42370681650).

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

23300115150 is a wasteful number, since it uses less digits than its factorization.

23300115150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 23300115150 its reverse (5151100332), we get a palindrome (28451215482).

The spelling of 23300115150 in words is "twenty-three billion, three hundred million, one hundred fifteen thousand, one hundred fifty".