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212113010201 = 6611187270343
BaseRepresentation
bin1100010110001011101…
…0111010111000011001
3202021111112001100200212
43011202322322320121
511433401412311301
6241235433540505
721216233560361
oct3054272727031
9667445040625
10212113010201
1181a582a0034
1235138274735
1317004a01231
14a3a2b199a1
1557b6ab94bb
hex3162ebae19

212113010201 has 8 divisors (see below), whose sum is σ = 212613660864. Its totient is φ = 211612903920.

The previous prime is 212113010191. The next prime is 212113010203. The reversal of 212113010201 is 102010311212.

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 212113010201 - 210 = 212113009177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212113010203) 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, 649436 + ... + 919778.

It is an arithmetic number, because the mean of its divisors is an integer number (26576707608).

Almost surely, 2212113010201 is an apocalyptic number.

It is an amenable number.

212113010201 is a deficient number, since it is larger than the sum of its proper divisors (500650663).

212113010201 is a wasteful number, since it uses less digits than its factorization.

212113010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272191.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 212113010201 its reverse (102010311212), we get a palindrome (314123321413).

The spelling of 212113010201 in words is "two hundred twelve billion, one hundred thirteen million, ten thousand, two hundred one".

Divisors: 1 661 1187 270343 784607 178696723 320897141 212113010201