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210320401201 = 316784529071
BaseRepresentation
bin1100001111100000010…
…0101010001100110001
3202002212120221101102221
43003320010222030301
511421214010314301
6240341520041041
721123635625151
oct3037004521461
9662776841387
10210320401201
1181218424399
1234917a63181
1316aaa4cb351
14a272a08761
15570e520da1
hex30f812a331

210320401201 has 4 divisors (see below), whose sum is σ = 217104930304. Its totient is φ = 203535872100.

The previous prime is 210320401153. The next prime is 210320401259. The reversal of 210320401201 is 102104023012.

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 210320401201 - 213 = 210320393009 is a prime.

It is a super-2 number, since 2×2103204012012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210320401261) 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, 3392264505 + ... + 3392264566.

It is an arithmetic number, because the mean of its divisors is an integer number (54276232576).

Almost surely, 2210320401201 is an apocalyptic number.

It is an amenable number.

210320401201 is a deficient number, since it is larger than the sum of its proper divisors (6784529103).

210320401201 is an equidigital number, since it uses as much as digits as its factorization.

210320401201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784529102.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 210320401201 its reverse (102104023012), we get a palindrome (312424424213).

The spelling of 210320401201 in words is "two hundred ten billion, three hundred twenty million, four hundred one thousand, two hundred one".

Divisors: 1 31 6784529071 210320401201