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210230131333 = 1823331153001
BaseRepresentation
bin1100001111001010110…
…0010011101010000101
3202002122022002012110111
43003302230103222011
511421022403200313
6240324533153021
721121461426535
oct3036254235205
9662568065414
10210230131333
11811814792a2
12348b178b771
1316a948b3621
14a264a2b4c5
15570663e43d
hex30f2b13a85

210230131333 has 4 divisors (see below), whose sum is σ = 210231466668. Its totient is φ = 210228796000.

The previous prime is 210230131313. The next prime is 210230131351. The reversal of 210230131333 is 333131032012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 201006065569 + 9224065764 = 448337^2 + 96042^2 .

It is a cyclic number.

It is not a de Polignac number, because 210230131333 - 29 = 210230130821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210230131313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394168 + ... + 758833.

It is an arithmetic number, because the mean of its divisors is an integer number (52557866667).

Almost surely, 2210230131333 is an apocalyptic number.

It is an amenable number.

210230131333 is a deficient number, since it is larger than the sum of its proper divisors (1335335).

210230131333 is a wasteful number, since it uses less digits than its factorization.

210230131333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335334.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 210230131333 its reverse (333131032012), we get a palindrome (543361163345).

The spelling of 210230131333 in words is "two hundred ten billion, two hundred thirty million, one hundred thirty-one thousand, three hundred thirty-three".

Divisors: 1 182333 1153001 210230131333