Search a number
-
+
203233103302210 = 2520323310330221
BaseRepresentation
bin101110001101011011100100…
…111011011100111001000010
3222122120220011101220000012221
4232031123210323130321002
5203114232343421132320
62000123555421441254
760544051521045022
oct5615334473347102
9878526141800187
10203233103302210
11598357475a1123
121a963b2b11022a
138952a513b6127
14382876b25da82
15187685d02d3aa
hexb8d6e4edce42

203233103302210 has 8 divisors (see below), whose sum is σ = 365819585943996. Its totient is φ = 81293241320880.

The previous prime is 203233103302199. The next prime is 203233103302237. The reversal of 203233103302210 is 12203301332302.

It can be written as a sum of positive squares in 2 ways, for example, as 202999320415089 + 233782887121 = 14247783^2 + 483511^2 .

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

It is a super-2 number, since 2×2032331033022102 (a number of 29 digits) contains 22 as substring.

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, 10161655165101 + ... + 10161655165120.

Almost surely, 2203233103302210 is an apocalyptic number.

203233103302210 is a deficient number, since it is larger than the sum of its proper divisors (162586482641786).

203233103302210 is a wasteful number, since it uses less digits than its factorization.

203233103302210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20323310330228.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 203233103302210 its reverse (12203301332302), we get a palindrome (215436404634512).

The spelling of 203233103302210 in words is "two hundred three trillion, two hundred thirty-three billion, one hundred three million, three hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 20323310330221 40646620660442 101616551651105 203233103302210