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1104333231 = 31809720341
BaseRepresentation
bin100000111010010…
…1100100110101111
32211221222221101210
41001310230212233
54230202130411
6301325405503
736236451261
oct10164544657
92757887353
101104333231
115174049a1
12269a09893
13147a3a121
14a6949b31
1566e3eca6
hex41d2c9af

1104333231 has 8 divisors (see below), whose sum is σ = 1472598064. Its totient is φ = 736145280.

The previous prime is 1104333211. The next prime is 1104333233. The reversal of 1104333231 is 1323334011.

1104333231 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-1104333231 is a prime.

It is a super-2 number, since 2×11043332312 = 2439103770181798722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1104333198 and 1104333207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104333233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44121 + ... + 64461.

It is an arithmetic number, because the mean of its divisors is an integer number (184074758).

Almost surely, 21104333231 is an apocalyptic number.

1104333231 is a deficient number, since it is larger than the sum of its proper divisors (368264833).

1104333231 is a wasteful number, since it uses less digits than its factorization.

1104333231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38441.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1104333231 is about 33231.5096106090. The cubic root of 1104333231 is about 1033.6338267830.

Adding to 1104333231 its reverse (1323334011), we get a palindrome (2427667242).

The spelling of 1104333231 in words is "one billion, one hundred four million, three hundred thirty-three thousand, two hundred thirty-one".

Divisors: 1 3 18097 20341 54291 61023 368111077 1104333231