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5271624371 = 139716725033
BaseRepresentation
bin1001110100011011…
…01001101010110011
3111121101111021011002
410322031221222303
541244013434441
62231033112215
7244431032156
oct47215515263
914541437132
105271624371
112265770462
12103155866b
13660202b80
143801a9c9d
1520cc0cb9b
hex13a369ab3

5271624371 has 16 divisors (see below), whose sum is σ = 5770236864. Its totient is φ = 4786919424.

The previous prime is 5271624361. The next prime is 5271624377. The reversal of 5271624371 is 1734261725.

It is a cyclic number.

It is not a de Polignac number, because 5271624371 - 214 = 5271607987 is a prime.

It is a super-2 number, since 2×52716243712 = 55580047017842291282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5271624377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198071 + ... + 223103.

It is an arithmetic number, because the mean of its divisors is an integer number (360639804).

Almost surely, 25271624371 is an apocalyptic number.

5271624371 is a deficient number, since it is larger than the sum of its proper divisors (498612493).

5271624371 is a wasteful number, since it uses less digits than its factorization.

5271624371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25310.

The product of its digits is 70560, while the sum is 38.

The square root of 5271624371 is about 72605.9527242774. The cubic root of 5271624371 is about 1740.3963041243.

The spelling of 5271624371 in words is "five billion, two hundred seventy-one million, six hundred twenty-four thousand, three hundred seventy-one".

Divisors: 1 13 97 167 1261 2171 16199 25033 210587 325429 2428201 4180511 31566613 54346643 405509567 5271624371