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20141312243310 = 23352329831347473
BaseRepresentation
bin1001001010001100000111…
…10000101111011001101110
32122022111020200101020211000
410211012003300233121232
510114443401413241220
6110500442513541130
74146106331203266
oct445060360573156
978274220336730
1020141312243310
116465978750a85
1223136308747a6
13b314189a965b
144d8bb7c767a6
1524ddc5db5390
hex125183c2f66e

20141312243310 has 256 divisors, whose sum is σ = 58676563814400. Its totient is φ = 4900572407808.

The previous prime is 20141312243263. The next prime is 20141312243321. The reversal of 20141312243310 is 1334221314102.

20141312243310 is a `hidden beast` number, since 2 + 0 + 1 + 413 + 1 + 2 + 243 + 3 + 1 + 0 = 666.

It is a super-2 number, since 2×201413122433102 (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14273734 + ... + 15621206.

It is an arithmetic number, because the mean of its divisors is an integer number (229205327400).

Almost surely, 220141312243310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20141312243310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29338281907200).

20141312243310 is an abundant number, since it is smaller than the sum of its proper divisors (38535251571090).

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

20141312243310 is a wasteful number, since it uses less digits than its factorization.

20141312243310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347624 (or 1347618 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 20141312243310 its reverse (1334221314102), we get a palindrome (21475533557412).

The spelling of 20141312243310 in words is "twenty trillion, one hundred forty-one billion, three hundred twelve million, two hundred forty-three thousand, three hundred ten".