Search a number
-
+
11243104030 = 2523105146511
BaseRepresentation
bin10100111100010010…
…00010011100011110
31002000112212212021101
422132021002130132
5141011213312110
65055350423314
7545420543644
oct123611023436
932015785241
1011243104030
11484a491514
122219361b3a
1310a23c42a2
147892b3194
1545c0b013a
hex29e24271e

11243104030 has 32 divisors (see below), whose sum is σ = 21138029568. Its totient is φ = 4297524000.

The previous prime is 11243104027. The next prime is 11243104031. The reversal of 11243104030 is 3040134211.

It is a junction number, because it is equal to n+sod(n) for n = 11243103989 and 11243104007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243104031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218475 + ... + 264985.

It is an arithmetic number, because the mean of its divisors is an integer number (660563424).

Almost surely, 211243104030 is an apocalyptic number.

11243104030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11243104030 is a deficient number, since it is larger than the sum of its proper divisors (9894925538).

11243104030 is a wasteful number, since it uses less digits than its factorization.

11243104030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47592.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11243104030 its reverse (3040134211), we get a palindrome (14283238241).

The spelling of 11243104030 in words is "eleven billion, two hundred forty-three million, one hundred four thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 1051 2102 5255 10510 24173 46511 48346 93022 120865 232555 241730 465110 1069753 2139506 5348765 10697530 48883061 97766122 244415305 488830610 1124310403 2248620806 5621552015 11243104030