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212202010001 = 4737123121621
BaseRepresentation
bin1100010110100000111…
…0011011010110010001
3202021201201112000110202
43011220032123112101
511434042203310001
6241252333304545
721221364216122
oct3055016332621
9667651460422
10212202010001
1181aa3558993
1235162035155
131701a292b37
14a3b0886049
1557be7e996b
hex316839b591

212202010001 has 8 divisors (see below), whose sum is σ = 216724566144. Its totient is φ = 207679771440.

The previous prime is 212202009961. The next prime is 212202010037. The reversal of 212202010001 is 100010202212.

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 212202010001 - 230 = 211128268177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212202010051) 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, 1683971 + ... + 1805591.

It is an arithmetic number, because the mean of its divisors is an integer number (27090570768).

Almost surely, 2212202010001 is an apocalyptic number.

It is an amenable number.

212202010001 is a deficient number, since it is larger than the sum of its proper divisors (4522556143).

212202010001 is a wasteful number, since it uses less digits than its factorization.

212202010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158791.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212202010001 its reverse (100010202212), we get a palindrome (312212212213).

The spelling of 212202010001 in words is "two hundred twelve billion, two hundred two million, ten thousand, one".

Divisors: 1 47 37123 121621 1744781 5716187 4514936383 212202010001