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2080280751 = 32923911273
BaseRepresentation
bin111101111111110…
…1001000010101111
312100222102012201020
41323333221002233
513230022441001
6542231345223
7102360044313
oct17377510257
95328365636
102080280751
1197829a79a
124a0822213
13271ca5473
1415a3d5b43
15c296e736
hex7bfe90af

2080280751 has 8 divisors (see below), whose sum is σ = 2869352880. Its totient is φ = 1339031232.

The previous prime is 2080280737. The next prime is 2080280773. The reversal of 2080280751 is 1570820802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2080280751 - 214 = 2080264367 is a prime.

It is a super-2 number, since 2×20802807512 = 8655136005962248002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080280731) 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, 11955550 + ... + 11955723.

It is an arithmetic number, because the mean of its divisors is an integer number (358669110).

Almost surely, 22080280751 is an apocalyptic number.

2080280751 is a deficient number, since it is larger than the sum of its proper divisors (789072129).

2080280751 is a wasteful number, since it uses less digits than its factorization.

2080280751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23911305.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 2080280751 is about 45610.0948365600. The cubic root of 2080280751 is about 1276.5582897030.

The spelling of 2080280751 in words is "two billion, eighty million, two hundred eighty thousand, seven hundred fifty-one".

Divisors: 1 3 29 87 23911273 71733819 693426917 2080280751