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23214523214400 = 263527690908429
BaseRepresentation
bin1010100011101000011010…
…11010001110101001000000
310001012021202001000012101220
411101310031122032221000
511020321320420330100
6121212334342355040
74614123345352650
oct521641532165100
9101167661005356
1023214523214400
117440251175941
12272b168a2ba80
13cc5173c6429b
145a3835dc8360
152a3ce2a83aa0
hex151d0d68ea40

23214523214400 has 168 divisors, whose sum is σ = 87043407645120. Its totient is φ = 5306176727040.

The previous prime is 23214523214299. The next prime is 23214523214429. The reversal of 23214523214400 is 441232541232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 345420615 + ... + 345487814.

Almost surely, 223214523214400 is an apocalyptic number.

23214523214400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23214523214400 is an abundant number, since it is smaller than the sum of its proper divisors (63828884430720).

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

23214523214400 is a wasteful number, since it uses less digits than its factorization.

23214523214400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690908461 (or 690908446 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 23214523214400 its reverse (441232541232), we get a palindrome (23655755755632).

The spelling of 23214523214400 in words is "twenty-three trillion, two hundred fourteen billion, five hundred twenty-three million, two hundred fourteen thousand, four hundred".