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20301112323323 = 131561624024871
BaseRepresentation
bin1001001110110101110001…
…00101101010110011111011
32122212202201102102102010222
410213122320211222303323
510130103134223321243
6111102111404130255
74163464326364346
oct447327045526373
978782642372128
1020301112323323
116517720726307
12233a5a953698b
13b435046b9510
14502816dc945d
1525312a012168
hex1276b896acfb

20301112323323 has 4 divisors (see below), whose sum is σ = 21862736348208. Its totient is φ = 18739488298440.

The previous prime is 20301112323319. The next prime is 20301112323343. The reversal of 20301112323323 is 32332321110302.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20301112323323 - 22 = 20301112323319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20301112323292 and 20301112323301.

It is not an unprimeable number, because it can be changed into a prime (20301112323343) 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, 780812012423 + ... + 780812012448.

It is an arithmetic number, because the mean of its divisors is an integer number (5465684087052).

Almost surely, 220301112323323 is an apocalyptic number.

20301112323323 is a deficient number, since it is larger than the sum of its proper divisors (1561624024885).

20301112323323 is a wasteful number, since it uses less digits than its factorization.

20301112323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561624024884.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20301112323323 its reverse (32332321110302), we get a palindrome (52633433433625).

The spelling of 20301112323323 in words is "twenty trillion, three hundred one billion, one hundred twelve million, three hundred twenty-three thousand, three hundred twenty-three".

Divisors: 1 13 1561624024871 20301112323323