Search a number
-
+
11012202043 = 17836176221
BaseRepresentation
bin10100100000110000…
…01101111000111011
31001102110101211021221
422100120031320323
5140023110431133
65020421412511
7536615113213
oct122030157073
931373354257
1011012202043
114741112427
122173b6a137
13106660a5ab
14766769243
15446b9ea2d
hex29060de3b

11012202043 has 4 divisors (see below), whose sum is σ = 11018380048. Its totient is φ = 11006024040.

The previous prime is 11012202007. The next prime is 11012202053. The reversal of 11012202043 is 34020221011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11012202043 - 29 = 11012201531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012202053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3086328 + ... + 3089893.

It is an arithmetic number, because the mean of its divisors is an integer number (2754595012).

Almost surely, 211012202043 is an apocalyptic number.

11012202043 is a deficient number, since it is larger than the sum of its proper divisors (6178005).

11012202043 is an equidigital number, since it uses as much as digits as its factorization.

11012202043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178004.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11012202043 its reverse (34020221011), we get a palindrome (45032423054).

The spelling of 11012202043 in words is "eleven billion, twelve million, two hundred two thousand, forty-three".

Divisors: 1 1783 6176221 11012202043