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5051227971 = 31683742657
BaseRepresentation
bin1001011010001001…
…11001111101000011
3111001000202222010110
410231010321331003
540321103243341
62153121202403
7236113505106
oct45504717503
914030688113
105051227971
112162317379
12b8b790403
13626656bba
1435cbd873d
151e86c5216
hex12d139f43

5051227971 has 4 divisors (see below), whose sum is σ = 6734970632. Its totient is φ = 3367485312.

The previous prime is 5051227967. The next prime is 5051227981. The reversal of 5051227971 is 1797221505.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5051227971 - 22 = 5051227967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051227981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841871326 + ... + 841871331.

It is an arithmetic number, because the mean of its divisors is an integer number (1683742658).

Almost surely, 25051227971 is an apocalyptic number.

5051227971 is a deficient number, since it is larger than the sum of its proper divisors (1683742661).

5051227971 is a wasteful number, since it uses less digits than its factorization.

5051227971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683742660.

The product of its (nonzero) digits is 44100, while the sum is 39.

The square root of 5051227971 is about 71071.9914663998. The cubic root of 5051227971 is about 1715.7960215403.

The spelling of 5051227971 in words is "five billion, fifty-one million, two hundred twenty-seven thousand, nine hundred seventy-one".

Divisors: 1 3 1683742657 5051227971