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13321023203024 = 243126856901619
BaseRepresentation
bin1100000111011000101011…
…0110110010011011010000
31202011110220000021220221122
43001312022312302123100
53221222423414444044
644155332113541412
72543261241661115
oct301661266623320
952143800256848
1013321023203024
114276461357649
1215b1853874868
13758223164114
14340a532ba90c
1518179c827dee
hexc1d8adb26d0

13321023203024 has 20 divisors (see below), whose sum is σ = 26642046407040. Its totient is φ = 6445656388320.

The previous prime is 13321023202913. The next prime is 13321023203027. The reversal of 13321023203024 is 42030232012331.

It is a happy number.

13321023203024 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13321023202984 and 13321023203002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321023203027) 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, 13428450314 + ... + 13428451305.

It is an arithmetic number, because the mean of its divisors is an integer number (1332102320352).

Almost surely, 213321023203024 is an apocalyptic number.

It is an amenable number.

13321023203024 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13321023203024 is a wasteful number, since it uses less digits than its factorization.

13321023203024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26856901658 (or 26856901652 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13321023203024 its reverse (42030232012331), we get a palindrome (55351255215355).

The spelling of 13321023203024 in words is "thirteen trillion, three hundred twenty-one billion, twenty-three million, two hundred three thousand, twenty-four".

Divisors: 1 2 4 8 16 31 62 124 248 496 26856901619 53713803238 107427606476 214855212952 429710425904 832563950189 1665127900378 3330255800756 6660511601512 13321023203024