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20314114432 = 27158704019
BaseRepresentation
bin10010111010110100…
…001100100110000000
31221102201120221020121
4102322310030212000
5313100403130212
613155425550024
71316255060263
oct227264144600
957381527217
1020314114432
118684873927
123b2b1a5314
131bb97a7c71
14da9cd0cda
157dd616d07
hex4bad0c980

20314114432 has 16 divisors (see below), whose sum is σ = 40469525100. Its totient is φ = 10157057152.

The previous prime is 20314114411. The next prime is 20314114433. The reversal of 20314114432 is 23441141302.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 20314114397 and 20314114406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314114433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79351882 + ... + 79352137.

Almost surely, 220314114432 is an apocalyptic number.

It is an amenable number.

20314114432 is a deficient number, since it is larger than the sum of its proper divisors (20155410668).

20314114432 is an equidigital number, since it uses as much as digits as its factorization.

20314114432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158704033 (or 158704021 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20314114432 its reverse (23441141302), we get a palindrome (43755255734).

The spelling of 20314114432 in words is "twenty billion, three hundred fourteen million, one hundred fourteen thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 128 158704019 317408038 634816076 1269632152 2539264304 5078528608 10157057216 20314114432