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5321870487 = 32101113197263
BaseRepresentation
bin1001111010011010…
…10100110010010111
3111201220001000212100
410331031110302113
541344344323422
62240030053143
7245611103253
oct47515246227
914656030770
105321870487
11229106a07a
12104634a1b3
1366a7462bb
14386b29263
152123357ac
hex13d354c97

5321870487 has 48 divisors (see below), whose sum is σ = 7901644608. Its totient is φ = 3450854400.

The previous prime is 5321870483. The next prime is 5321870507. The reversal of 5321870487 is 7840781235.

5321870487 is a `hidden beast` number, since 532 + 1 + 8 + 70 + 48 + 7 = 666.

It is not a de Polignac number, because 5321870487 - 22 = 5321870483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321870483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20235118 + ... + 20235380.

It is an arithmetic number, because the mean of its divisors is an integer number (164617596).

Almost surely, 25321870487 is an apocalyptic number.

5321870487 is a deficient number, since it is larger than the sum of its proper divisors (2579774121).

5321870487 is a wasteful number, since it uses less digits than its factorization.

5321870487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 5321870487 is about 72951.1513754238. The cubic root of 5321870487 is about 1745.9083168085.

The spelling of 5321870487 in words is "five billion, three hundred twenty-one million, eight hundred seventy thousand, four hundred eighty-seven".

Divisors: 1 3 9 101 113 197 263 303 339 591 789 909 1017 1773 2367 11413 19897 22261 26563 29719 34239 51811 59691 66783 79689 89157 102717 155433 179073 200349 239067 267471 466299 2248361 3001619 5232911 5854643 6745083 9004857 15698733 17563929 20235249 27014571 47096199 52691787 591318943 1773956829 5321870487