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2555122413 = 31944826709
BaseRepresentation
bin1001100001001100…
…0001001011101101
320121001220200000110
42120103001023231
520213102404123
61101313050233
7120214116324
oct23023011355
96531820013
102555122413
1110a1333318
125b3856979
1331948c26c
141a34bd0bb
15ee4b8493
hex984c12ed

2555122413 has 8 divisors (see below), whose sum is σ = 3586136800. Its totient is φ = 1613761488.

The previous prime is 2555122411. The next prime is 2555122469. The reversal of 2555122413 is 3142215552.

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

It is not a de Polignac number, because 2555122413 - 21 = 2555122411 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 (2555122411) 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, 22413298 + ... + 22413411.

It is an arithmetic number, because the mean of its divisors is an integer number (448267100).

Almost surely, 22555122413 is an apocalyptic number.

It is an amenable number.

2555122413 is a deficient number, since it is larger than the sum of its proper divisors (1031014387).

2555122413 is a wasteful number, since it uses less digits than its factorization.

2555122413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44826731.

The product of its digits is 12000, while the sum is 30.

The square root of 2555122413 is about 50548.2186926503. The cubic root of 2555122413 is about 1367.1113970111. Note that the first 3 decimals are identical.

Adding to 2555122413 its reverse (3142215552), we get a palindrome (5697337965).

The spelling of 2555122413 in words is "two billion, five hundred fifty-five million, one hundred twenty-two thousand, four hundred thirteen".

Divisors: 1 3 19 57 44826709 134480127 851707471 2555122413