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5048896949 = 15131333679
BaseRepresentation
bin1001011001111000…
…00000110110110101
3111000212101112120022
410230330000312311
540320004200244
62152555214525
7236054626115
oct45474006665
914025345508
105048896949
112160a75008
12b8aa47445
1362601bbb5
1435c78d045
151e83b46ee
hex12cf00db5

5048896949 has 4 divisors (see below), whose sum is σ = 5049245760. Its totient is φ = 5048548140.

The previous prime is 5048896943. The next prime is 5048896981. The reversal of 5048896949 is 9496988405.

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 5048896949 - 28 = 5048896693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5048896891 and 5048896900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5048896943) 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, 151709 + ... + 181970.

It is an arithmetic number, because the mean of its divisors is an integer number (1262311440).

Almost surely, 25048896949 is an apocalyptic number.

It is an amenable number.

5048896949 is a deficient number, since it is larger than the sum of its proper divisors (348811).

5048896949 is a wasteful number, since it uses less digits than its factorization.

5048896949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348810.

The product of its (nonzero) digits is 22394880, while the sum is 62.

The square root of 5048896949 is about 71055.5905541570. The cubic root of 5048896949 is about 1715.5320478632.

The spelling of 5048896949 in words is "five billion, forty-eight million, eight hundred ninety-six thousand, nine hundred forty-nine".

Divisors: 1 15131 333679 5048896949