Search a number
-
+
210202212001 = 4671583284341
BaseRepresentation
bin1100001111000100000…
…1110011011010100001
3202002120100112202100011
43003301001303122201
511420443231241001
6240322054524521
721121002215215
oct3036101633241
9662510482304
10210202212001
118116773a071
12348a4366741
1316a8bb89702
14a261040945
155703e76d51
hex30f10736a1

210202212001 has 8 divisors (see below), whose sum is σ = 210786136704. Its totient is φ = 209618860080.

The previous prime is 210202211981. The next prime is 210202212019. The reversal of 210202212001 is 100212202012.

It is a happy number.

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 210202212001 - 27 = 210202211873 is a prime.

It is a super-3 number, since 3×2102022120013 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210202212041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597091 + ... + 881431.

It is an arithmetic number, because the mean of its divisors is an integer number (26348267088).

Almost surely, 2210202212001 is an apocalyptic number.

It is an amenable number.

210202212001 is a deficient number, since it is larger than the sum of its proper divisors (583924703).

210202212001 is a wasteful number, since it uses less digits than its factorization.

210202212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286391.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210202212001 its reverse (100212202012), we get a palindrome (310414414013).

The spelling of 210202212001 in words is "two hundred ten billion, two hundred two million, two hundred twelve thousand, one".

Divisors: 1 467 1583 284341 739261 132787247 450111803 210202212001