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212413120001 = 535594971633
BaseRepresentation
bin1100010111010011001…
…1101111111000000001
3202022021102202111221122
43011310303233320001
511440010224320001
6241325314202025
721226536505145
oct3056463577001
9668242674848
10212413120001
11820a1739a65
1235200883315
1317051c39cb4
14a3d091b225
1557d30eab1b
hex3174cefe01

212413120001 has 8 divisors (see below), whose sum is σ = 216427804200. Its totient is φ = 208398691072.

The previous prime is 212413119983. The next prime is 212413120027. The reversal of 212413120001 is 100021314212.

It can be written as a sum of positive squares in 4 ways, for example, as 7131633601 + 205281486400 = 84449^2 + 453080^2 .

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 212413120001 - 230 = 211339378177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212413120091) 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, 2929481 + ... + 3001113.

It is an arithmetic number, because the mean of its divisors is an integer number (27053475525).

Almost surely, 2212413120001 is an apocalyptic number.

It is an amenable number.

212413120001 is a deficient number, since it is larger than the sum of its proper divisors (4014684199).

212413120001 is an equidigital number, since it uses as much as digits as its factorization.

212413120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127635.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 212413120001 its reverse (100021314212), we get a palindrome (312434434213).

The spelling of 212413120001 in words is "two hundred twelve billion, four hundred thirteen million, one hundred twenty thousand, one".

Divisors: 1 53 55949 71633 2965297 3796549 4007794717 212413120001