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213232311203 = 6728411112019
BaseRepresentation
bin1100011010010110100…
…0101101101110100011
3202101101112012202000112
43012211220231232203
511443144432424303
6241542500241535
721256044511532
oct3064550555643
9671345182015
10213232311203
118248209848a
12353ab0a02ab
131715287c112
14a46b640319
15582eeb40d8
hex31a5a2dba3

213232311203 has 8 divisors (see below), whose sum is σ = 216424432320. Its totient is φ = 210040471080.

The previous prime is 213232311197. The next prime is 213232311211. The reversal of 213232311203 is 302113232312.

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 213232311203 - 230 = 212158569379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213232311293) 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, 1847528 + ... + 1959546.

It is an arithmetic number, because the mean of its divisors is an integer number (27053054040).

Almost surely, 2213232311203 is an apocalyptic number.

213232311203 is a deficient number, since it is larger than the sum of its proper divisors (3192121117).

213232311203 is a wasteful number, since it uses less digits than its factorization.

213232311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140497.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213232311203 its reverse (302113232312), we get a palindrome (515345543515).

The spelling of 213232311203 in words is "two hundred thirteen billion, two hundred thirty-two million, three hundred eleven thousand, two hundred three".

Divisors: 1 67 28411 112019 1903537 7505273 3182571809 213232311203