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23200000000001 = 1117219497377237
BaseRepresentation
bin1010100011001101010111…
…10000100100000000000001
310001010220020220000110121022
411101212223300210000001
511020102100000000001
6121201533255435225
74613100425153006
oct521465360440001
9101126226013538
1023200000000001
1174350791a4a10
122728395085b15
13cc399b132ab6
145a2c592358ad
152a3742a4e11b
hex1519abc24001

23200000000001 has 48 divisors (see below), whose sum is σ = 28306515908160. Its totient is φ = 18801491512320.

The previous prime is 23199999999983. The next prime is 23200000000043. The reversal of 23200000000001 is 10000000000232.

It is not a de Polignac number, because 23200000000001 - 230 = 23198926258177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23199999999898 and 23199999999907.

It is not an unprimeable number, because it can be changed into a prime (23200000000061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300335555 + ... + 300412791.

It is an arithmetic number, because the mean of its divisors is an integer number (589719081420).

Almost surely, 223200000000001 is an apocalyptic number.

It is an amenable number.

23200000000001 is a deficient number, since it is larger than the sum of its proper divisors (5106515908159).

23200000000001 is a wasteful number, since it uses less digits than its factorization.

23200000000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82274 (or 82257 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 23200000000001 its reverse (10000000000232), we get a palindrome (33200000000233).

The spelling of 23200000000001 in words is "twenty-three trillion, two hundred billion, one", and thus it is an aban number.

Divisors: 1 11 17 19 187 209 289 323 3179 3553 4973 5491 54703 60401 77237 84541 94487 849607 929951 1039357 1313029 1437197 1467503 1606279 14443319 15809167 16142533 17669069 22321493 24947551 27306743 245536423 274423061 300374173 384099601 424108367 4225095611 4665192037 6529693217 7297892419 71826625387 80276816609 111004784689 124064171123 1221052631579 1364705882353 2109090909091 23200000000001