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212010033101 = 2111100431091
BaseRepresentation
bin1100010101110011001…
…0000101111111001101
3202021020100021120200012
43011130302011333031
511433144032024401
6241221314443005
721213543355526
oct3053462057715
9667210246605
10212010033101
1181a05155899
1235109893465
1316cb9587639
14a39319184d
1557aca278bb
hex315cc85fcd

212010033101 has 4 divisors (see below), whose sum is σ = 212110466304. Its totient is φ = 211909599900.

The previous prime is 212010033083. The next prime is 212010033119. The reversal of 212010033101 is 101330010212.

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 an interprime number because it is at equal distance from previous prime (212010033083) and next prime (212010033119).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212010033101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010033401) 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, 50213435 + ... + 50217656.

It is an arithmetic number, because the mean of its divisors is an integer number (53027616576).

Almost surely, 2212010033101 is an apocalyptic number.

It is an amenable number.

212010033101 is a deficient number, since it is larger than the sum of its proper divisors (100433203).

212010033101 is a wasteful number, since it uses less digits than its factorization.

212010033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100433202.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 212010033101 its reverse (101330010212), we get a palindrome (313340043313).

The spelling of 212010033101 in words is "two hundred twelve billion, ten million, thirty-three thousand, one hundred one".

Divisors: 1 2111 100431091 212010033101