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23121320114032 = 247937220320553
BaseRepresentation
bin1010100000111010110100…
…00100100111011101110000
310000212101011112221010121121
411100131122010213131300
511012304430422122112
6121101442100432024
74604313603154240
oct520353204473560
9100771145833547
1023121320114032
117404773484068
1227150973a8614
13cb943c65925a
1459d113935b20
152a168a3e5407
hex15075a127770

23121320114032 has 40 divisors (see below), whose sum is σ = 51251848553696. Its totient is φ = 9898561760256.

The previous prime is 23121320114023. The next prime is 23121320114129. The reversal of 23121320114032 is 23041102312132.

It is a junction number, because it is equal to n+sod(n) for n = 23121320113988 and 23121320114006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110055333 + ... + 110265220.

Almost surely, 223121320114032 is an apocalyptic number.

It is an amenable number.

23121320114032 is an abundant number, since it is smaller than the sum of its proper divisors (28130528439664).

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

23121320114032 is a wasteful number, since it uses less digits than its factorization.

23121320114032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220321505 (or 220321499 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 23121320114032 its reverse (23041102312132), we get a palindrome (46162422426164).

The spelling of 23121320114032 in words is "twenty-three trillion, one hundred twenty-one billion, three hundred twenty million, one hundred fourteen thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 937 1874 3748 6559 7496 13118 14992 26236 52472 104944 220320553 440641106 881282212 1542243871 1762564424 3084487742 3525128848 6168975484 12337950968 24675901936 206440358161 412880716322 825761432644 1445082507127 1651522865288 2890165014254 3303045730576 5780330028508 11560660057016 23121320114032