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2682220690 = 251914116951
BaseRepresentation
bin1001111111011111…
…0111000010010010
320220221001221002001
42133313313002102
520443122030230
61122053144214
7123316333252
oct23767670222
96827057061
102682220690
111157053116
1262a32b06a
13339900046
141b6325962
1510a7220ca
hex9fdf7092

2682220690 has 16 divisors (see below), whose sum is σ = 5082102720. Its totient is φ = 1016420400.

The previous prime is 2682220649. The next prime is 2682220703. The reversal of 2682220690 is 960222862.

It is a super-2 number, since 2×26822206902 = 14388615659728152200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7058286 + ... + 7058665.

It is an arithmetic number, because the mean of its divisors is an integer number (317631420).

Almost surely, 22682220690 is an apocalyptic number.

2682220690 is a deficient number, since it is larger than the sum of its proper divisors (2399882030).

2682220690 is a wasteful number, since it uses less digits than its factorization.

2682220690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14116977.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2682220690 is about 51790.1601658076. The cubic root of 2682220690 is about 1389.4134630048.

The spelling of 2682220690 in words is "two billion, six hundred eighty-two million, two hundred twenty thousand, six hundred ninety".

Divisors: 1 2 5 10 19 38 95 190 14116951 28233902 70584755 141169510 268222069 536444138 1341110345 2682220690