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2213200412421 = 33124419974563
BaseRepresentation
bin100000001101001101000…
…001100011111100000101
321211120122202000222002020
4200031031001203330011
5242230113301144141
64412421421433353
7315620112052335
oct40151501437405
97746582028066
102213200412421
11783681a31239
122b8b2440b859
1313091c62516b
1479195b890c5
153c885290266
hex2034d063f05

2213200412421 has 16 divisors (see below), whose sum is σ = 3046253168640. Its totient is φ = 1427811294960.

The previous prime is 2213200412417. The next prime is 2213200412443. The reversal of 2213200412421 is 1242140023122.

It is not a de Polignac number, because 2213200412421 - 22 = 2213200412417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213200412391 and 2213200412400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213200412221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1783686 + ... + 2758248.

It is an arithmetic number, because the mean of its divisors is an integer number (190390823040).

Almost surely, 22213200412421 is an apocalyptic number.

It is an amenable number.

2213200412421 is a deficient number, since it is larger than the sum of its proper divisors (833052756219).

2213200412421 is a wasteful number, since it uses less digits than its factorization.

2213200412421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999016.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2213200412421 its reverse (1242140023122), we get a palindrome (3455340435543).

The spelling of 2213200412421 in words is "two trillion, two hundred thirteen billion, two hundred million, four hundred twelve thousand, four hundred twenty-one".

Divisors: 1 3 31 93 24419 73257 756989 974563 2270967 2923689 30211453 90634359 23797853897 71393561691 737733470807 2213200412421