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210120212000211 = 36171783392316229
BaseRepresentation
bin101111110001101001101100…
…100110001010110111010011
31000112222021222211221122111220
4233301221230212022313103
5210020102143233001321
62022515520502540123
762154453506062002
oct5761515446126723
91015867884848456
10210120212000211
1160a50532940377
121b696855a37643
1390323354cab76
1439c5c302c2c39
151945a978b29c6
hexbf1a6c98add3

210120212000211 has 32 divisors (see below), whose sum is σ = 280860610152960. Its totient is φ = 139730430115584.

The previous prime is 210120212000203. The next prime is 210120212000243. The reversal of 210120212000211 is 112000212021012.

It is not a de Polignac number, because 210120212000211 - 23 = 210120212000203 is a prime.

It is a super-2 number, since 2×2101202120002112 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210120212000911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12947198245 + ... + 12947214473.

It is an arithmetic number, because the mean of its divisors is an integer number (8776894067280).

Almost surely, 2210120212000211 is an apocalyptic number.

210120212000211 is a deficient number, since it is larger than the sum of its proper divisors (70740398152749).

210120212000211 is a wasteful number, since it uses less digits than its factorization.

210120212000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22555.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210120212000211 its reverse (112000212021012), we get a palindrome (322120424021223).

The spelling of 210120212000211 in words is "two hundred ten trillion, one hundred twenty billion, two hundred twelve million, two hundred eleven", and thus it is an aban number.

Divisors: 1 3 617 1783 1851 3923 5349 11769 16229 48687 1100111 2420491 3300333 6994709 7261473 10013293 20984127 28936307 30039879 63666367 86808921 190999101 4315735453 12947206359 17853701419 39282148439 53561104257 113517132361 117846445317 340551397083 70040070666737 210120212000211