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210030323202213 = 370010107734071
BaseRepresentation
bin101111110000010101111110…
…110011100111100010100101
31000112122200222100022120212020
4233300111332303213202211
5210012114100214432323
62022410333134013353
762145122126644353
oct5760257663474245
91015580870276766
10210030323202213
1160a163a5a71a68
121b68134a347259
139026a0b7420b7
1439c17440907d3
15194358619eae3
hexbf057ece78a5

210030323202213 has 4 divisors (see below), whose sum is σ = 280040430936288. Its totient is φ = 140020215468140.

The previous prime is 210030323202191. The next prime is 210030323202223. The reversal of 210030323202213 is 312202323030012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210030323202213 - 25 = 210030323202181 is a prime.

It is a super-2 number, since 2×2100303232022132 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210030323202223) 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, 35005053867033 + ... + 35005053867038.

It is an arithmetic number, because the mean of its divisors is an integer number (70010107734072).

Almost surely, 2210030323202213 is an apocalyptic number.

It is an amenable number.

210030323202213 is a deficient number, since it is larger than the sum of its proper divisors (70010107734075).

210030323202213 is an equidigital number, since it uses as much as digits as its factorization.

210030323202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70010107734074.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 210030323202213 its reverse (312202323030012), we get a palindrome (522232646232225).

The spelling of 210030323202213 in words is "two hundred ten trillion, thirty billion, three hundred twenty-three million, two hundred two thousand, two hundred thirteen".

Divisors: 1 3 70010107734071 210030323202213