Search a number
-
+
23411401120 = 255146321257
BaseRepresentation
bin10101110011011011…
…011010000110100000
32020102120200101211101
4111303123122012200
5340421304313440
614431031324144
71456104424522
oct256333320640
966376611741
1023411401120
119a24142198
124654520654
132291392c93
1411c13bda12
159204c669a
hex5736da1a0

23411401120 has 24 divisors (see below), whose sum is σ = 55309435524. Its totient is φ = 9364560384.

The previous prime is 23411401109. The next prime is 23411401129. The reversal of 23411401120 is 2110411432.

It can be written as a sum of positive squares in 2 ways, for example, as 23131976464 + 279424656 = 152092^2 + 16716^2 .

It is not an unprimeable number, because it can be changed into a prime (23411401129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73160469 + ... + 73160788.

Almost surely, 223411401120 is an apocalyptic number.

23411401120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23411401120 is an abundant number, since it is smaller than the sum of its proper divisors (31898034404).

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

23411401120 is a wasteful number, since it uses less digits than its factorization.

23411401120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146321272 (or 146321264 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 23411401120 its reverse (2110411432), we get a palindrome (25521812552).

The spelling of 23411401120 in words is "twenty-three billion, four hundred eleven million, four hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 146321257 292642514 585285028 731606285 1170570056 1463212570 2341140112 2926425140 4682280224 5852850280 11705700560 23411401120