Search a number
-
+
2088200075 = 521311875413
BaseRepresentation
bin111110001110111…
…0110011110001011
312101112022112222112
41330131312132023
513234034400300
6543113212535
7102514256603
oct17435663613
95345275875
102088200075
11981809695
124a340114b
13273818c60
1415b497c03
15c34d5e35
hex7c77678b

2088200075 has 24 divisors (see below), whose sum is σ = 2791415088. Its totient is φ = 1540471680.

The previous prime is 2088200063. The next prime is 2088200087. The reversal of 2088200075 is 5700028802.

It is an interprime number because it is at equal distance from previous prime (2088200063) and next prime (2088200087).

It is not a de Polignac number, because 2088200075 - 26 = 2088200011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383069 + ... + 388481.

It is an arithmetic number, because the mean of its divisors is an integer number (116308962).

Almost surely, 22088200075 is an apocalyptic number.

2088200075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2088200075 is a deficient number, since it is larger than the sum of its proper divisors (703215013).

2088200075 is a wasteful number, since it uses less digits than its factorization.

2088200075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6623 (or 6618 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 2088200075 is about 45696.8278439543. The cubic root of 2088200075 is about 1278.1761285971.

Adding to 2088200075 its reverse (5700028802), we get a palindrome (7788228877).

The spelling of 2088200075 in words is "two billion, eighty-eight million, two hundred thousand, seventy-five".

Divisors: 1 5 13 25 65 325 1187 5413 5935 15431 27065 29675 70369 77155 135325 351845 385775 1759225 6425231 32126155 83528003 160630775 417640015 2088200075