Search a number
-
+
11424430554 = 231904071759
BaseRepresentation
bin10101010001111001…
…01111100111011010
31002111012002012111120
422220330233213122
5141344123234204
65125345110110
7553052025465
oct125074574732
932435065446
1011424430554
11493287a849
12226a028336
131100b40ba4
147a53d42dc
1546ce7b6d9
hex2a8f2f9da

11424430554 has 8 divisors (see below), whose sum is σ = 22848861120. Its totient is φ = 3808143516.

The previous prime is 11424430543. The next prime is 11424430639. The reversal of 11424430554 is 45503442411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11424430554 is an admirable number.

It is a super-2 number, since 2×114244305542 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952035874 + ... + 952035885.

It is an arithmetic number, because the mean of its divisors is an integer number (2856107640).

Almost surely, 211424430554 is an apocalyptic number.

11424430554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11424430554 is a wasteful number, since it uses less digits than its factorization.

11424430554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904071764.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 11424430554 its reverse (45503442411), we get a palindrome (56927872965).

The spelling of 11424430554 in words is "eleven billion, four hundred twenty-four million, four hundred thirty thousand, five hundred fifty-four".

Divisors: 1 2 3 6 1904071759 3808143518 5712215277 11424430554