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4807227381 = 311314699147
BaseRepresentation
bin1000111101000100…
…00111011111110101
3110102000122110020120
410132202013133311
534321122234011
62113003322153
7230061521115
oct43642073765
913360573216
104807227381
1120476110a0
12b21b20359
135b7c35158
14338641045
151d2078a06
hex11e8877f5

4807227381 has 16 divisors (see below), whose sum is σ = 7217891328. Its totient is φ = 2819487600.

The previous prime is 4807227367. The next prime is 4807227391. The reversal of 4807227381 is 1837227084.

It is not a de Polignac number, because 4807227381 - 25 = 4807227349 is a prime.

It is a super-3 number, since 3×48072273813 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4807227361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2348551 + ... + 2350596.

It is an arithmetic number, because the mean of its divisors is an integer number (451118208).

Almost surely, 24807227381 is an apocalyptic number.

It is an amenable number.

4807227381 is a deficient number, since it is larger than the sum of its proper divisors (2410663947).

4807227381 is a wasteful number, since it uses less digits than its factorization.

4807227381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4699192.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 4807227381 is about 69334.1718130389. The cubic root of 4807227381 is about 1687.7115461981.

The spelling of 4807227381 in words is "four billion, eight hundred seven million, two hundred twenty-seven thousand, three hundred eighty-one".

Divisors: 1 3 11 31 33 93 341 1023 4699147 14097441 51690617 145673557 155071851 437020671 1602409127 4807227381