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2452424213 = 3911362701
BaseRepresentation
bin1001001000101101…
…0000011000010101
320022220200001120102
42102023100120111
520010310033323
61043203543445
7114526155551
oct22213203025
96286601512
102452424213
111049369678
1258538ab85
133011125b5
141939c8861
15e547e328
hex922d0615

2452424213 has 4 divisors (see below), whose sum is σ = 2452526028. Its totient is φ = 2452322400.

The previous prime is 2452424207. The next prime is 2452424239. The reversal of 2452424213 is 3124242542.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 697065604 + 1755358609 = 26402^2 + 41897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2452424213 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 (2452424263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7763 + ... + 70463.

It is an arithmetic number, because the mean of its divisors is an integer number (613131507).

Almost surely, 22452424213 is an apocalyptic number.

It is an amenable number.

2452424213 is a deficient number, since it is larger than the sum of its proper divisors (101815).

2452424213 is an equidigital number, since it uses as much as digits as its factorization.

2452424213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101814.

The product of its digits is 15360, while the sum is 29.

The square root of 2452424213 is about 49521.9568777325. The cubic root of 2452424213 is about 1348.5442401786.

Adding to 2452424213 its reverse (3124242542), we get a palindrome (5576666755).

The spelling of 2452424213 in words is "two billion, four hundred fifty-two million, four hundred twenty-four thousand, two hundred thirteen".

Divisors: 1 39113 62701 2452424213