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20113144444310 = 2510847185425873
BaseRepresentation
bin1001001001010111101001…
…10101000111010110010110
32122012210112121200210201012
410210223310311013112112
510114013204434204220
6110435503452132222
74144061316645311
oct444536465072626
978183477623635
1020113144444310
116454a33765755
12230a08b467072
13b2b87a09a378
144d76a4cc7978
1524d2c8055ac5
hex124af4d47596

20113144444310 has 16 divisors (see below), whose sum is σ = 36206997860736. Its totient is φ = 8044516030848.

The previous prime is 20113144444273. The next prime is 20113144444321. The reversal of 20113144444310 is 1344444131102.

It is a super-2 number, since 2×201131444443102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92604467 + ... + 92821406.

It is an arithmetic number, because the mean of its divisors is an integer number (2262937366296).

Almost surely, 220113144444310 is an apocalyptic number.

20113144444310 is a deficient number, since it is larger than the sum of its proper divisors (16093853416426).

20113144444310 is a wasteful number, since it uses less digits than its factorization.

20113144444310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185436727.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 20113144444310 its reverse (1344444131102), we get a palindrome (21457588575412).

The spelling of 20113144444310 in words is "twenty trillion, one hundred thirteen billion, one hundred forty-four million, four hundred forty-four thousand, three hundred ten".

Divisors: 1 2 5 10 10847 21694 54235 108470 185425873 370851746 927129365 1854258730 2011314444431 4022628888862 10056572222155 20113144444310