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210202000102212 = 22317516833341851
BaseRepresentation
bin101111110010110101110111…
…100011000001001101000100
31000120021010002210200201022220
4233302311313203001031010
5210022422144011232322
62023021244333452340
762163410342344656
oct5762656743011504
91016233083621286
10210202000102212
1160a821931149a8
121b6aa6806410b0
139039c6ac182b1
1439c9b8c7186d6
151947c82d3955c
hexbf2d778c1344

210202000102212 has 12 divisors (see below), whose sum is σ = 490471333571856. Its totient is φ = 70067333367400.

The previous prime is 210202000102183. The next prime is 210202000102229. The reversal of 210202000102212 is 212201000202012.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 210202000102191 and 210202000102200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8758416670914 + ... + 8758416670937.

It is an arithmetic number, because the mean of its divisors is an integer number (40872611130988).

Almost surely, 2210202000102212 is an apocalyptic number.

It is an amenable number.

210202000102212 is an abundant number, since it is smaller than the sum of its proper divisors (280269333469644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210202000102212 is a wasteful number, since it uses less digits than its factorization.

210202000102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516833341858 (or 17516833341856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210202000102212 its reverse (212201000202012), we get a palindrome (422403000304224).

The spelling of 210202000102212 in words is "two hundred ten trillion, two hundred two billion, one hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17516833341851 35033666683702 52550500025553 70067333367404 105101000051106 210202000102212