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5245012141 = 47677164839
BaseRepresentation
bin1001110001010000…
…01000100010101101
3111112112102020000221
410320220020202231
541220210342031
62224242451341
7243655603405
oct47050104255
914475366027
105245012141
112251744286
121024663b51
13657845ba5
1437a83d805
1520a702a11
hex138a088ad

5245012141 has 8 divisors (see below), whose sum is σ = 5364552960. Its totient is φ = 5125802448.

The previous prime is 5245012139. The next prime is 5245012151. The reversal of 5245012141 is 1412105425.

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

It is a cyclic number.

It is not a de Polignac number, because 5245012141 - 21 = 5245012139 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 (5245012151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50601 + ... + 114238.

It is an arithmetic number, because the mean of its divisors is an integer number (670569120).

Almost surely, 25245012141 is an apocalyptic number.

It is an amenable number.

5245012141 is a deficient number, since it is larger than the sum of its proper divisors (119540819).

5245012141 is a wasteful number, since it uses less digits than its factorization.

5245012141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165563.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5245012141 is about 72422.4560547348. The cubic root of 5245012141 is about 1737.4627375408.

Adding to 5245012141 its reverse (1412105425), we get a palindrome (6657117566).

The spelling of 5245012141 in words is "five billion, two hundred forty-five million, twelve thousand, one hundred forty-one".

Divisors: 1 47 677 31819 164839 7747433 111596003 5245012141