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10023324391 = 194817109517
BaseRepresentation
bin10010101010110111…
…11100101011100111
3221212112122122011201
421111123330223213
5131011432340031
64334334343331
7503246565043
oct112533745347
927775578151
1010023324391
1142839a5a73
121b3895ab47
13c39795aa2
146b12b5023
153d9e68d61
hex2556fcae7

10023324391 has 8 divisors (see below), whose sum is σ = 10553154480. Its totient is φ = 9493723008.

The previous prime is 10023324379. The next prime is 10023324431. The reversal of 10023324391 is 19342332001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10023324391 - 27 = 10023324263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023324341) 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, 36765 + ... + 146281.

It is an arithmetic number, because the mean of its divisors is an integer number (1319144310).

Almost surely, 210023324391 is an apocalyptic number.

10023324391 is a deficient number, since it is larger than the sum of its proper divisors (529830089).

10023324391 is a wasteful number, since it uses less digits than its factorization.

10023324391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114353.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 10023324391 its reverse (19342332001), we get a palindrome (29365656392).

The spelling of 10023324391 in words is "ten billion, twenty-three million, three hundred twenty-four thousand, three hundred ninety-one".

Divisors: 1 19 4817 91523 109517 2080823 527543389 10023324391