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23200413240031 = 132186371203341
BaseRepresentation
bin1010100011001110001000…
…11000111100101011011111
310001010221022200121020100121
411101213010120330223133
511020103421242140111
6121202042300535411
74613113603510306
oct521470430745337
9101127280536317
1023200413240031
1174352704932a5
12272848b551567
13cc3a3592b921
145a2c9808543d
152a3768e7a871
hex1519c463cadf

23200413240031 has 8 divisors (see below), whose sum is σ = 23218359006128. Its totient is φ = 23182468056000.

The previous prime is 23200413239989. The next prime is 23200413240079. The reversal of 23200413240031 is 13004231400232.

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 23200413240031 - 29 = 23200413239519 is a prime.

It is a super-2 number, since 2×232004132400312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23200413239978 and 23200413240005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23200413240731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113994421 + ... + 114197761.

It is an arithmetic number, because the mean of its divisors is an integer number (2902294875766).

Almost surely, 223200413240031 is an apocalyptic number.

23200413240031 is a deficient number, since it is larger than the sum of its proper divisors (17945766097).

23200413240031 is a wasteful number, since it uses less digits than its factorization.

23200413240031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291033.

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

Adding to 23200413240031 its reverse (13004231400232), we get a palindrome (36204644640263).

The spelling of 23200413240031 in words is "twenty-three trillion, two hundred billion, four hundred thirteen million, two hundred forty thousand, thirty-one".

Divisors: 1 1321 86371 203341 114096091 268613461 17562765511 23200413240031