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10023324421 = 115273172807
BaseRepresentation
bin10010101010110111…
…11100101100000101
3221212112122122012211
421111123330230011
5131011432340141
64334334343421
7503246565115
oct112533745405
927775578184
1010023324421
1142839a5aa0
121b3895ab71
13c39795ac6
146b12b5045
153d9e68d81
hex2556fcb05

10023324421 has 8 divisors (see below), whose sum is σ = 10936672704. Its totient is φ = 9110332320.

The previous prime is 10023324379. The next prime is 10023324431. The reversal of 10023324421 is 12442332001.

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 10023324421 - 29 = 10023323909 is a prime.

It is a super-2 number, since 2×100233244212 (a number of 21 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 = 10023324392 and 10023324401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023324431) 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, 28401 + ... + 144406.

It is an arithmetic number, because the mean of its divisors is an integer number (1367084088).

Almost surely, 210023324421 is an apocalyptic number.

10023324421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10023324421 is a deficient number, since it is larger than the sum of its proper divisors (913348283).

10023324421 is a wasteful number, since it uses less digits than its factorization.

10023324421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178091.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10023324421 its reverse (12442332001), we get a palindrome (22465656422).

The spelling of 10023324421 in words is "ten billion, twenty-three million, three hundred twenty-four thousand, four hundred twenty-one".

Divisors: 1 11 5273 58003 172807 1900877 911211311 10023324421