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20022023032213 = 231396262753529
BaseRepresentation
bin1001000110101101111011…
…00100100000110110010101
32121220002100012200110101111
410203112331210200312111
510111020100344012323
6110325553532055021
74134354252505606
oct443267544406625
977802305613344
1020022023032213
11641a324035104
1222b449b004471
13b230b7b3b347
144d30dd0b5dad
1524ac43513c0d
hex1235bd920d95

20022023032213 has 8 divisors (see below), whose sum is σ = 21042851860800. Its totient is φ = 19013719711008.

The previous prime is 20022023032211. The next prime is 20022023032217. The reversal of 20022023032213 is 31223032022002.

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

It is not a de Polignac number, because 20022023032213 - 21 = 20022023032211 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 (20022023032211) 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, 3131373568 + ... + 3131379961.

It is an arithmetic number, because the mean of its divisors is an integer number (2630356482600).

Almost surely, 220022023032213 is an apocalyptic number.

20022023032213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20022023032213 is a deficient number, since it is larger than the sum of its proper divisors (1020828828587).

20022023032213 is a wasteful number, since it uses less digits than its factorization.

20022023032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262753691.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20022023032213 its reverse (31223032022002), we get a palindrome (51245055054215).

It can be divided in two parts, 2002202303 and 2213, that added together give a square (2002204516 = 447462).

The spelling of 20022023032213 in words is "twenty trillion, twenty-two billion, twenty-three million, thirty-two thousand, two hundred thirteen".

Divisors: 1 23 139 3197 6262753529 144043331167 870522740531 20022023032213