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2200000393 = 234710092017
BaseRepresentation
bin1000001100100001…
…0101011110001001
312200022200121012001
42003020111132021
514001200003033
61002145351001
7105342460213
oct20310253611
95608617161
102200000393
11a2992a948
12514938461
13290a318a6
1416c27b5b3
15cd21be7d
hex83215789

2200000393 has 16 divisors (see below), whose sum is σ = 2347983360. Its totient is φ = 2056513536.

The previous prime is 2200000339. The next prime is 2200000403. The reversal of 2200000393 is 3930000022.

It is not a de Polignac number, because 2200000393 - 221 = 2197903241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2200000393.

It is not an unprimeable number, because it can be changed into a prime (2200000303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089721 + ... + 1091737.

It is an arithmetic number, because the mean of its divisors is an integer number (146748960).

Almost surely, 22200000393 is an apocalyptic number.

2200000393 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2200000393 is a deficient number, since it is larger than the sum of its proper divisors (147982967).

2200000393 is a wasteful number, since it uses less digits than its factorization.

2200000393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2200000393 is about 46904.1617876282. The cubic root of 2200000393 is about 1300.5915242957.

The spelling of 2200000393 in words is "two billion, two hundred million, three hundred ninety-three", and thus it is an aban number.

Divisors: 1 23 47 1009 1081 2017 23207 46391 47423 94799 1090729 2035153 2180377 46808519 95652191 2200000393