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2232123140023 = 7997319834237
BaseRepresentation
bin100000011110110100111…
…010000010011110110111
321220101111111111010102021
4200132310322002132313
5243032342010440043
64425231225254011
7320160043432360
oct40366472023667
97811444433367
102232123140023
11790702359597
12300725634307
13132646a78bba
147a06cd6ab67
153d0e16643ed
hex207b4e827b7

2232123140023 has 8 divisors (see below), whose sum is σ = 2553556556192. Its totient is φ = 1911329394336.

The previous prime is 2232123140017. The next prime is 2232123140047. The reversal of 2232123140023 is 3200413212322.

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 2232123140023 - 213 = 2232123131831 is a prime.

It is a super-3 number, since 3×22321231400233 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2232123140023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232123440023) 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, 159910140 + ... + 159924097.

It is an arithmetic number, because the mean of its divisors is an integer number (319194569524).

Almost surely, 22232123140023 is an apocalyptic number.

2232123140023 is a deficient number, since it is larger than the sum of its proper divisors (321433416169).

2232123140023 is an equidigital number, since it uses as much as digits as its factorization.

2232123140023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319835241.

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

Adding to 2232123140023 its reverse (3200413212322), we get a palindrome (5432536352345).

The spelling of 2232123140023 in words is "two trillion, two hundred thirty-two billion, one hundred twenty-three million, one hundred forty thousand, twenty-three".

Divisors: 1 7 997 6979 319834237 2238839659 318874734289 2232123140023