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20313224010403 = 891680891357843
BaseRepresentation
bin1001001111001100010101…
…00000000101101010100011
32122220220222111200212100221
410213212022200011222203
510130302440321313103
6111111433303423511
74164403425130402
oct447461240055243
978826874625327
1020313224010403
116521876431055
122340a09754b97
13b446b4a2726c
1450324579b639
152535d84951bd
hex12798a805aa3

20313224010403 has 8 divisors (see below), whose sum is σ = 20541599816400. Its totient is φ = 20084851256448.

The previous prime is 20313224010397. The next prime is 20313224010433. The reversal of 20313224010403 is 30401042231302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20313224010403 - 29 = 20313224009891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20313224010433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14281000 + ... + 15638842.

It is an arithmetic number, because the mean of its divisors is an integer number (2567699977050).

Almost surely, 220313224010403 is an apocalyptic number.

20313224010403 is a deficient number, since it is larger than the sum of its proper divisors (228375805997).

20313224010403 is a wasteful number, since it uses less digits than its factorization.

20313224010403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526021.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20313224010403 its reverse (30401042231302), we get a palindrome (50714266241705).

The spelling of 20313224010403 in words is "twenty trillion, three hundred thirteen billion, two hundred twenty-four million, ten thousand, four hundred three".

Divisors: 1 89 168089 1357843 14959921 120848027 228238472027 20313224010403