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2320112404240 = 24529001405053
BaseRepresentation
bin100001110000110001011…
…110011100011100010000
322012210121121210212120221
4201300301132130130100
5301003042233413430
64533502300442424
7326423356021441
oct41606136343420
98183547725527
102320112404240
11814a54a70074
123157a0b49414
1313aa2a135397
1480418bb72c8
154054120c57a
hex21c3179c710

2320112404240 has 20 divisors (see below), whose sum is σ = 5394261340044. Its totient is φ = 928044961664.

The previous prime is 2320112404219. The next prime is 2320112404241. The reversal of 2320112404240 is 424042110232.

It can be written as a sum of positive squares in 2 ways, for example, as 612093428496 + 1708018975744 = 782364^2 + 1306912^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (2320112404241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14500702447 + ... + 14500702606.

Almost surely, 22320112404240 is an apocalyptic number.

2320112404240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320112404240 is an abundant number, since it is smaller than the sum of its proper divisors (3074148935804).

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

2320112404240 is a wasteful number, since it uses less digits than its factorization.

2320112404240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29001405066 (or 29001405060 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2320112404240 its reverse (424042110232), we get a palindrome (2744154514472).

The spelling of 2320112404240 in words is "two trillion, three hundred twenty billion, one hundred twelve million, four hundred four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 29001405053 58002810106 116005620212 145007025265 232011240424 290014050530 464022480848 580028101060 1160056202120 2320112404240