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2422000431 = 32793333923
BaseRepresentation
bin1001000001011100…
…1100101100101111
320020210102100222200
42100113030230233
514430013003211
61040155512543
7114006443514
oct22027145457
96223370880
102422000431
111033179854
12577158753
132c7a1c766
1418d94930b
15e296eb56
hex905ccb2f

2422000431 has 12 divisors (see below), whose sum is σ = 3498989208. Its totient is φ = 1614415824.

The previous prime is 2422000429. The next prime is 2422000439. The reversal of 2422000431 is 1340002242.

2422000431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2422000431 - 21 = 2422000429 is a prime.

It is a super-2 number, since 2×24220004312 = 11732172175528371522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422000439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54436 + ... + 88358.

It is an arithmetic number, because the mean of its divisors is an integer number (291582434).

Almost surely, 22422000431 is an apocalyptic number.

2422000431 is a deficient number, since it is larger than the sum of its proper divisors (1076988777).

2422000431 is a wasteful number, since it uses less digits than its factorization.

2422000431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41862 (or 41859 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2422000431 is about 49213.8235763083. The cubic root of 2422000431 is about 1342.9445220217.

Adding to 2422000431 its reverse (1340002242), we get a palindrome (3762002673).

The spelling of 2422000431 in words is "two billion, four hundred twenty-two million, four hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 9 7933 23799 33923 71397 101769 305307 269111159 807333477 2422000431