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2553204413 = 15231676431
BaseRepresentation
bin1001100000101110…
…1100111010111101
320120221022020000102
42120023230322331
520212110020123
61101204010445
7120161610434
oct23013547275
96527266012
102553204413
1110a02432a1
125b3090a25
13318c6a256
141a314011b
15ee23a028
hex982ecebd

2553204413 has 4 divisors (see below), whose sum is σ = 2554882368. Its totient is φ = 2551526460.

The previous prime is 2553204391. The next prime is 2553204431. The reversal of 2553204413 is 3144023552.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2553204413 - 228 = 2284768957 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 (2553204613) 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, 836693 + ... + 839738.

It is an arithmetic number, because the mean of its divisors is an integer number (638720592).

Almost surely, 22553204413 is an apocalyptic number.

It is an amenable number.

2553204413 is a deficient number, since it is larger than the sum of its proper divisors (1677955).

2553204413 is a wasteful number, since it uses less digits than its factorization.

2553204413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677954.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2553204413 is about 50529.2431469144. The cubic root of 2553204413 is about 1366.7692377970.

Adding to 2553204413 its reverse (3144023552), we get a palindrome (5697227965).

The spelling of 2553204413 in words is "two billion, five hundred fifty-three million, two hundred four thousand, four hundred thirteen".

Divisors: 1 1523 1676431 2553204413