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3230261429 = 70919332357
BaseRepresentation
bin1100000010001001…
…1110000010110101
322100010022021122012
43000202132002311
523103421331204
61252311414005
7143022524543
oct30042360265
98303267565
103230261429
11140844224a
12761984305
133c63057c5
14229024d93
1513d8c976e
hexc089e0b5

3230261429 has 8 divisors (see below), whose sum is σ = 3237864120. Its totient is φ = 3222668736.

The previous prime is 3230261407. The next prime is 3230261467. The reversal of 3230261429 is 9241620323.

It can be written as a sum of positive squares in 4 ways, for example, as 36881329 + 3193380100 = 6073^2 + 56510^2 .

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 3230261429 - 220 = 3229212853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3230261395 and 3230261404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230261929) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1369319 + ... + 1371675.

It is an arithmetic number, because the mean of its divisors is an integer number (404733015).

Almost surely, 23230261429 is an apocalyptic number.

It is an amenable number.

3230261429 is a deficient number, since it is larger than the sum of its proper divisors (7602691).

3230261429 is a wasteful number, since it uses less digits than its factorization.

3230261429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4999.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3230261429 is about 56835.3888787611. The cubic root of 3230261429 is about 1478.2432023194.

The spelling of 3230261429 in words is "three billion, two hundred thirty million, two hundred sixty-one thousand, four hundred twenty-nine".

Divisors: 1 709 1933 2357 1370497 1671113 4556081 3230261429