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1232134033 = 13113838757
BaseRepresentation
bin100100101110000…
…1101111110010001
310011212110220010211
41021130031332101
510010411242113
6322132524121
742350652334
oct11134157621
93155426124
101232134033
11582564599
122a4780641
131683658c0
14b98d661b
1573286b3d
hex4970df91

1232134033 has 8 divisors (see below), whose sum is σ = 1338657768. Its totient is φ = 1127288064.

The previous prime is 1232134031. The next prime is 1232134037. The reversal of 1232134033 is 3304312321.

It can be written as a sum of positive squares in 4 ways, for example, as 31719424 + 1200414609 = 5632^2 + 34647^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1232134033 - 21 = 1232134031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232133995 and 1232134013.

It is not an unprimeable number, because it can be changed into a prime (1232134031) 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, 417910 + ... + 420847.

It is an arithmetic number, because the mean of its divisors is an integer number (167332221).

Almost surely, 21232134033 is an apocalyptic number.

1232134033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1232134033 is a deficient number, since it is larger than the sum of its proper divisors (106523735).

1232134033 is a wasteful number, since it uses less digits than its factorization.

1232134033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838883.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1232134033 is about 35101.7668073845. The cubic root of 1232134033 is about 1072.0605569419.

Adding to 1232134033 its reverse (3304312321), we get a palindrome (4536446354).

The spelling of 1232134033 in words is "one billion, two hundred thirty-two million, one hundred thirty-four thousand, thirty-three".

Divisors: 1 13 113 1469 838757 10903841 94779541 1232134033