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2200200989 = 7247955363
BaseRepresentation
bin1000001100100100…
…0110011100011101
312200100001210100112
42003021012130131
514001222412424
61002153535405
7105344254100
oct20311063435
95610053315
102200200989
11a29a57628
12514a14565
13290aa1c9c
1416c2d0737
15cd25b60e
hex8324671d

2200200989 has 12 divisors (see below), whose sum is σ = 2613875904. Its totient is φ = 1845759384.

The previous prime is 2200200943. The next prime is 2200200997. The reversal of 2200200989 is 9890020022.

It is not a de Polignac number, because 2200200989 - 212 = 2200196893 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 (2200200089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475379 + ... + 479984.

It is an arithmetic number, because the mean of its divisors is an integer number (217822992).

Almost surely, 22200200989 is an apocalyptic number.

It is an amenable number.

2200200989 is a deficient number, since it is larger than the sum of its proper divisors (413674915).

2200200989 is an equidigital number, since it uses as much as digits as its factorization.

2200200989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955424 (or 955417 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2200200989 is about 46906.3000992404. The cubic root of 2200200989 is about 1300.6310523990.

The spelling of 2200200989 in words is "two billion, two hundred million, two hundred thousand, nine hundred eighty-nine".

Divisors: 1 7 47 49 329 2303 955363 6687541 44902061 46812787 314314427 2200200989