Search a number
-
+
231333030002 = 2164537030117
BaseRepresentation
bin1101011101110010000…
…1011110100001110010
3211010002222220112021002
43113130201132201302
512242232223430002
6254134541402002
722466435211464
oct3273441364162
9733088815232
10231333030002
118a120512418
1238a00b69302
1318a78915409
14b2a75a8134
15603e115002
hex35dc85e872

231333030002 has 8 divisors (see below), whose sum is σ = 347020684716. Its totient is φ = 115659468432.

The previous prime is 231333029927. The next prime is 231333030013. The reversal of 231333030002 is 200030333132.

It can be written as a sum of positive squares in 2 ways, for example, as 199541783401 + 31791246601 = 446701^2 + 178301^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3482153 + ... + 3547964.

Almost surely, 2231333030002 is an apocalyptic number.

231333030002 is a deficient number, since it is larger than the sum of its proper divisors (115687654714).

231333030002 is a wasteful number, since it uses less digits than its factorization.

231333030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7046572.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 231333030002 its reverse (200030333132), we get a palindrome (431363363134).

The spelling of 231333030002 in words is "two hundred thirty-one billion, three hundred thirty-three million, thirty thousand, two".

Divisors: 1 2 16453 32906 7030117 14060234 115666515001 231333030002