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2200708986 = 23752397833
BaseRepresentation
bin1000001100101100…
…0010011101111010
312200101000121012020
42003023002131322
514001340141421
61002212455310
7105351501120
oct20313023572
95611017166
102200708986
11a2a274263
1251501a536
13290c1c288
1416c3c3910
15cd30bdc6
hex832c277a

2200708986 has 16 divisors (see below), whose sum is σ = 5030192064. Its totient is φ = 628773984.

The previous prime is 2200708967. The next prime is 2200708987. The reversal of 2200708986 is 6898070022.

It is a happy number.

It is a super-2 number, since 2×22007089862 = 9686240082122296392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 52397833 = 2200708986 / (2 + 2 + 0 + 0 + 7 + 0 + 8 + 9 + 8 + 6).

It is not an unprimeable number, because it can be changed into a prime (2200708987) 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, 26198875 + ... + 26198958.

It is an arithmetic number, because the mean of its divisors is an integer number (314387004).

Almost surely, 22200708986 is an apocalyptic number.

2200708986 is an abundant number, since it is smaller than the sum of its proper divisors (2829483078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200708986 is a wasteful number, since it uses less digits than its factorization.

2200708986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52397845.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 2200708986 is about 46911.7148055792. The cubic root of 2200708986 is about 1300.7311441379.

The spelling of 2200708986 in words is "two billion, two hundred million, seven hundred eight thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 7 14 21 42 52397833 104795666 157193499 314386998 366784831 733569662 1100354493 2200708986