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20332042522401 = 319356702500393
BaseRepresentation
bin1001001111101111011000…
…01011000000111100100001
32122222201120000001022202210
410213313230023000330201
510131110010341204101
6111124224505432333
74165640652630021
oct447675413007441
978881500038683
1020332042522401
116529852a48705
12234459ba9b6a9
13b463c36bc76c
1450410cbb1a81
15253d3a6307d6
hex127dec2c0f21

20332042522401 has 8 divisors (see below), whose sum is σ = 28536200031520. Its totient is φ = 12841290014112.

The previous prime is 20332042522381. The next prime is 20332042522403. The reversal of 20332042522401 is 10422524023302.

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

It is not a de Polignac number, because 20332042522401 - 219 = 20332041998113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20332042522403) 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, 178351250140 + ... + 178351250253.

It is an arithmetic number, because the mean of its divisors is an integer number (3567025003940).

Almost surely, 220332042522401 is an apocalyptic number.

It is an amenable number.

20332042522401 is a deficient number, since it is larger than the sum of its proper divisors (8204157509119).

20332042522401 is a wasteful number, since it uses less digits than its factorization.

20332042522401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356702500415.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 20332042522401 its reverse (10422524023302), we get a palindrome (30754566545703).

The spelling of 20332042522401 in words is "twenty trillion, three hundred thirty-two billion, forty-two million, five hundred twenty-two thousand, four hundred one".

Divisors: 1 3 19 57 356702500393 1070107501179 6777347507467 20332042522401