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212012202001 = 1135347350891
BaseRepresentation
bin1100010101110011101…
…0010111100000010001
3202021020111100202211211
43011130322113200101
511433200110431001
6241221433140121
721213600661045
oct3053472274021
9667214322754
10212012202001
1181a063a7376
123510a55a641
1316cb9b66902
14a393598025
1557acd05351
hex315ce97811

212012202001 has 8 divisors (see below), whose sum is σ = 213929027424. Its totient is φ = 210096089280.

The previous prime is 212012201923. The next prime is 212012202041. The reversal of 212012202001 is 100202210212.

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 212012202001 - 227 = 211877984273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212012202041) 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, 428766 + ... + 779656.

It is an arithmetic number, because the mean of its divisors is an integer number (26741128428).

Almost surely, 2212012202001 is an apocalyptic number.

It is an amenable number.

212012202001 is a deficient number, since it is larger than the sum of its proper divisors (1916825423).

212012202001 is a wasteful number, since it uses less digits than its factorization.

212012202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356351.

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

Adding to 212012202001 its reverse (100202210212), we get a palindrome (312214412213).

The spelling of 212012202001 in words is "two hundred twelve billion, twelve million, two hundred two thousand, one".

Divisors: 1 113 5347 350891 604211 39650683 1876214177 212012202001