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210020001012210 = 23543316167821479
BaseRepresentation
bin101111110000001100010111…
…100011100101100111110010
31000112121201022222022000010210
4233300030113203211213302
5210011431430224342320
62022401505001404550
762144305260533064
oct5760142743454762
91015551288260123
10210020001012210
1160a11a893a7924
121b67b349499756
139025a5508796c
1439c104521d734
15194317ed9d0e0
hexbf03178e59f2

210020001012210 has 32 divisors (see below), whose sum is σ = 505212085607040. Its totient is φ = 55875991027968.

The previous prime is 210020001012203. The next prime is 210020001012229. The reversal of 210020001012210 is 12210100020012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8083897750 + ... + 8083923729.

It is an arithmetic number, because the mean of its divisors is an integer number (15787877675220).

Almost surely, 2210020001012210 is an apocalyptic number.

210020001012210 is an abundant number, since it is smaller than the sum of its proper divisors (295192084594830).

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

210020001012210 is a wasteful number, since it uses less digits than its factorization.

210020001012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16167821922.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210020001012210 its reverse (12210100020012), we get a palindrome (222230101032222).

The spelling of 210020001012210 in words is "two hundred ten trillion, twenty billion, one million, twelve thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 433 866 1299 2165 2598 4330 6495 12990 16167821479 32335642958 48503464437 80839107395 97006928874 161678214790 242517322185 485034644370 7000666700407 14001333400814 21002000101221 35003333502035 42004000202442 70006667004070 105010000506105 210020001012210