Search a number
-
+
11201422430 = 2511101831113
BaseRepresentation
bin10100110111010100…
…00010010001011110
31001220122110012212102
422123222002101132
5140420031004210
65051301205102
7544403343152
oct123352022136
931818405772
1011201422430
114828a02510
122207400792
13109688c213
14783943062
154585c9ea5
hex29ba8245e

11201422430 has 16 divisors (see below), whose sum is σ = 21995520624. Its totient is φ = 4073244480.

The previous prime is 11201422399. The next prime is 11201422483. The reversal of 11201422430 is 3422410211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50915447 + ... + 50915666.

It is an arithmetic number, because the mean of its divisors is an integer number (1374720039).

Almost surely, 211201422430 is an apocalyptic number.

11201422430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201422430 is a deficient number, since it is larger than the sum of its proper divisors (10794098194).

11201422430 is a wasteful number, since it uses less digits than its factorization.

11201422430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101831131.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11201422430 its reverse (3422410211), we get a palindrome (14623832641).

The spelling of 11201422430 in words is "eleven billion, two hundred one million, four hundred twenty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 101831113 203662226 509155565 1018311130 1120142243 2240284486 5600711215 11201422430