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5371018387 = 72304133301
BaseRepresentation
bin1010000000010001…
…10011110010010011
3111212022112000002221
411000020303302103
541444440042022
62244543321511
7250045621510
oct50010636223
914768460087
105371018387
112306888679
12105a8b0297
136779938b7
1438d480307
152167e2cc7
hex140233c93

5371018387 has 8 divisors (see below), whose sum is σ = 6138757472. Its totient is φ = 4603392000.

The previous prime is 5371018381. The next prime is 5371018417. The reversal of 5371018387 is 7838101735.

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 5371018387 - 215 = 5370985619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5371018381) 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, 144637 + ... + 177937.

It is an arithmetic number, because the mean of its divisors is an integer number (767344684).

Almost surely, 25371018387 is an apocalyptic number.

5371018387 is a deficient number, since it is larger than the sum of its proper divisors (767739085).

5371018387 is a wasteful number, since it uses less digits than its factorization.

5371018387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56349.

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 5371018387 is about 73287.2320871787. The cubic root of 5371018387 is about 1751.2663907814.

The spelling of 5371018387 in words is "five billion, three hundred seventy-one million, eighteen thousand, three hundred eighty-seven".

Divisors: 1 7 23041 33301 161287 233107 767288341 5371018387