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5271157632 = 2731317179347
BaseRepresentation
bin1001110100010111…
…10111101110000000
3111121100121112220110
410322023313232000
541243404021012
62231015111320
7244424046336
oct47213675600
914540545813
105271157632
112265481824
121031372540
1366009b5b0
143800c7b56
1520cb6973c
hex13a2f7b80

5271157632 has 256 divisors, whose sum is σ = 16100985600. Its totient is φ = 1513586688.

The previous prime is 5271157601. The next prime is 5271157643. The reversal of 5271157632 is 2367511725.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 15190483 + ... + 15190829.

It is an arithmetic number, because the mean of its divisors is an integer number (62894475).

Almost surely, 25271157632 is an apocalyptic number.

5271157632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5271157632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8050492800).

5271157632 is an abundant number, since it is smaller than the sum of its proper divisors (10829827968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5271157632 is a wasteful number, since it uses less digits than its factorization.

5271157632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 561 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The square root of 5271157632 is about 72602.7384607495. The cubic root of 5271157632 is about 1740.3449388810.

The spelling of 5271157632 in words is "five billion, two hundred seventy-one million, one hundred fifty-seven thousand, six hundred thirty-two".