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8382501055 = 543212918313
BaseRepresentation
bin1111100111010001…
…01101000010111111
3210122012011011201001
413303220231002333
5114131410013210
63503442031131
7414504040405
oct76350550277
923565134631
108382501055
113611781125
12175b3484a7
13a378687c6
145973d5475
15340da403a
hex1f3a2d0bf

8382501055 has 16 divisors (see below), whose sum is σ = 10298328480. Its totient is φ = 6546613248.

The previous prime is 8382501047. The next prime is 8382501059. The reversal of 8382501055 is 5501052838.

It is a cyclic number.

It is not a de Polignac number, because 8382501055 - 23 = 8382501047 is a prime.

It is a super-2 number, since 2×83825010552 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8382501059) 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, 448579 + ... + 466891.

It is an arithmetic number, because the mean of its divisors is an integer number (643645530).

Almost surely, 28382501055 is an apocalyptic number.

8382501055 is a deficient number, since it is larger than the sum of its proper divisors (1915827425).

8382501055 is a wasteful number, since it uses less digits than its factorization.

8382501055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20490.

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 8382501055 is about 91555.9995576478. Note that the first 3 decimals coincide. The cubic root of 8382501055 is about 2031.3801557877.

The spelling of 8382501055 in words is "eight billion, three hundred eighty-two million, five hundred one thousand, fifty-five".

Divisors: 1 5 43 215 2129 10645 18313 91547 91565 457735 787459 3937295 38988377 194941885 1676500211 8382501055