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2072185058 = 264110871487
BaseRepresentation
bin111101110000011…
…0000100011100010
312100102011220111202
41323200300203202
513220434410213
6541342041202
7102231165566
oct17340604342
95312156452
102072185058
11973770339
12499b79202
132703cc608
141592c96a6
15c1dc0b58
hex7b8308e2

2072185058 has 16 divisors (see below), whose sum is σ = 3118086144. Its totient is φ = 1032829440.

The previous prime is 2072185051. The next prime is 2072185109. The reversal of 2072185058 is 8505812702.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2072185051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392791 + ... + 1394277.

It is an arithmetic number, because the mean of its divisors is an integer number (194880384).

Almost surely, 22072185058 is an apocalyptic number.

2072185058 is a deficient number, since it is larger than the sum of its proper divisors (1045901086).

2072185058 is a wasteful number, since it uses less digits than its factorization.

2072185058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 2072185058 is about 45521.2594070067. The cubic root of 2072185058 is about 1274.9001706793.

The spelling of 2072185058 in words is "two billion, seventy-two million, one hundred eighty-five thousand, fifty-eight".

Divisors: 1 2 641 1087 1282 1487 2174 2974 696767 953167 1393534 1616369 1906334 3232738 1036092529 2072185058