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2020672207 = 17118863071
BaseRepresentation
bin111100001110001…
…0000001011001111
312012211020210011101
41320130100023033
513114243002312
6532302003531
7101034300421
oct17034201317
95184223141
102020672207
11947686a34
124848765a7
13262834738
1415251a811
15bc5e7a57
hex787102cf

2020672207 has 4 divisors (see below), whose sum is σ = 2139535296. Its totient is φ = 1901809120.

The previous prime is 2020672201. The next prime is 2020672253. The reversal of 2020672207 is 7022760202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020672207 - 27 = 2020672079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020672201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59431519 + ... + 59431552.

It is an arithmetic number, because the mean of its divisors is an integer number (534883824).

Almost surely, 22020672207 is an apocalyptic number.

2020672207 is a deficient number, since it is larger than the sum of its proper divisors (118863089).

2020672207 is a wasteful number, since it uses less digits than its factorization.

2020672207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118863088.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2020672207 is about 44951.8876911749. The cubic root of 2020672207 is about 1264.2470706789.

The spelling of 2020672207 in words is "two billion, twenty million, six hundred seventy-two thousand, two hundred seven".

Divisors: 1 17 118863071 2020672207