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2315053224 = 23371123523
BaseRepresentation
bin1000100111111100…
…1110100010101000
312222100011220000000
42021333032202220
514220123200344
61021415343000
7111240425211
oct21177164250
95870156000
102315053224
11a88872830
12547381a60
132ab815aa3
1417d66a408
15d8396a69
hex89fce8a8

2315053224 has 256 divisors, whose sum is σ = 7424870400. Its totient is φ = 669746880.

The previous prime is 2315053207. The next prime is 2315053229. The reversal of 2315053224 is 4223505132.

It is a happy number.

2315053224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 481152-1.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2315053229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4426227 + ... + 4426749.

It is an arithmetic number, because the mean of its divisors is an integer number (29003400).

Almost surely, 22315053224 is an apocalyptic number.

2315053224 is a gapful number since it is divisible by the number (24) 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 2315053224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3712435200).

2315053224 is an abundant number, since it is smaller than the sum of its proper divisors (5109817176).

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

2315053224 is a wasteful number, since it uses less digits than its factorization.

2315053224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2315053224 is about 48114.9999896082. Note that the first 4 decimals coincide. The cubic root of 2315053224 is about 1322.8796225334.

Adding to 2315053224 its reverse (4223505132), we get a palindrome (6538558356).

The spelling of 2315053224 in words is "two billion, three hundred fifteen million, fifty-three thousand, two hundred twenty-four".