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212020212201011 = 7319115206211877
BaseRepresentation
bin110000001101010011001101…
…011011101111011000110011
31000210200221020010112100200022
4300031103031123233120303
5210242214343310413021
62030532424005114055
762441645336236004
oct6015231533573063
91023627203470608
10212020212201011
11616132a3482a05
121b942b300b892b
13913c5602c3006
143a4db93b651ab
15197a1eb6951ab
hexc0d4cd6ef633

212020212201011 has 8 divisors (see below), whose sum is σ = 216049858362624. Its totient is φ = 208020978463680.

The previous prime is 212020212200969. The next prime is 212020212201047. The reversal of 212020212201011 is 110102212020212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212020212201011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212020212291011) 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, 7603091996 + ... + 7603119881.

It is an arithmetic number, because the mean of its divisors is an integer number (27006232295328).

Almost surely, 2212020212201011 is an apocalyptic number.

212020212201011 is a deficient number, since it is larger than the sum of its proper divisors (4029646161613).

212020212201011 is a wasteful number, since it uses less digits than its factorization.

212020212201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15206212141.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212020212201011 its reverse (110102212020212), we get a palindrome (322122424221223).

The spelling of 212020212201011 in words is "two hundred twelve trillion, twenty billion, two hundred twelve million, two hundred one thousand, eleven".

Divisors: 1 73 191 13943 15206211877 1110053467021 2904386468507 212020212201011