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2313324244 = 2271163111903
BaseRepresentation
bin1000100111100010…
…1000011011010100
312222012221001021201
42021320220123110
514214202333434
61021314322244
7111216634360
oct21170503324
95865831251
102313324244
11a878a1820
12546889384
132ab35bb1a
1417d33a2a0
15d8154614
hex89e286d4

2313324244 has 48 divisors (see below), whose sum is σ = 5055676416. Its totient is φ = 899791200.

The previous prime is 2313324241. The next prime is 2313324269. The reversal of 2313324244 is 4424233132.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313324241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188397 + ... + 200299.

It is an arithmetic number, because the mean of its divisors is an integer number (105326592).

Almost surely, 22313324244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313324244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2527838208).

2313324244 is an abundant number, since it is smaller than the sum of its proper divisors (2742352172).

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

2313324244 is a wasteful number, since it uses less digits than its factorization.

2313324244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12556 (or 12554 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 2313324244 is about 48097.0294716836. The cubic root of 2313324244 is about 1322.5502129655.

Adding to 2313324244 its reverse (4424233132), we get a palindrome (6737557376).

The spelling of 2313324244 in words is "two billion, three hundred thirteen million, three hundred twenty-four thousand, two hundred forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 631 1262 2524 4417 6941 8834 11903 13882 17668 23806 27764 47612 48587 83321 97174 130933 166642 194348 261866 333284 523732 916531 1833062 3666124 7510793 15021586 30043172 52575551 82618723 105151102 165237446 210302204 330474892 578331061 1156662122 2313324244