Search a number
-
+
11310532044 = 2237149390187
BaseRepresentation
bin10101000100010100…
…10000010111001100
31002012020202120010020
422202022100113030
5141130444011134
65110155542140
7550166636040
oct124212202714
932166676106
1011310532044
114884556149
122237a5a950
1310b3372216
14794226020
15462e7db49
hex2a22905cc

11310532044 has 48 divisors (see below), whose sum is σ = 30181955328. Its totient is φ = 3229380288.

The previous prime is 11310532019. The next prime is 11310532061. The reversal of 11310532044 is 44023501311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80319 + ... + 170505.

It is an arithmetic number, because the mean of its divisors is an integer number (628790736).

Almost surely, 211310532044 is an apocalyptic number.

11310532044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11310532044 is an abundant number, since it is smaller than the sum of its proper divisors (18871423284).

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

11310532044 is a wasteful number, since it uses less digits than its factorization.

11310532044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91694 (or 91692 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 11310532044 in words is "eleven billion, three hundred ten million, five hundred thirty-two thousand, forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1493 2986 4479 5972 8958 10451 17916 20902 31353 41804 62706 90187 125412 180374 270561 360748 541122 631309 1082244 1262618 1893927 2525236 3787854 7575708 134649191 269298382 403947573 538596764 807895146 942544337 1615790292 1885088674 2827633011 3770177348 5655266022 11310532044