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201011002001012 = 2277178964357179
BaseRepresentation
bin101101101101000110000101…
…010111101100011001110100
3222100201110112100021001011102
4231231012011113230121310
5202321331013003013022
61551303102435025232
760224365005452330
oct5555060527543164
9870643470231142
10201011002001012
1159059318313465
121a665341a3b218
138821343a02a98
14378cdad2dc7c0
151838b5663ca92
hexb6d1855ec674

201011002001012 has 12 divisors (see below), whose sum is σ = 402022004002080. Its totient is φ = 86147572286136.

The previous prime is 201011002000951. The next prime is 201011002001027. The reversal of 201011002001012 is 210100200110102.

201011002001012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 201011002000984 and 201011002001002.

It is a congruent number.

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, 3589482178562 + ... + 3589482178617.

It is an arithmetic number, because the mean of its divisors is an integer number (33501833666840).

Almost surely, 2201011002001012 is an apocalyptic number.

It is an amenable number.

201011002001012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201011002001012 is a wasteful number, since it uses less digits than its factorization.

201011002001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178964357190 (or 7178964357188 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201011002001012 its reverse (210100200110102), we get a palindrome (411111202111114).

The spelling of 201011002001012 in words is "two hundred one trillion, eleven billion, two million, one thousand, twelve".

Divisors: 1 2 4 7 14 28 7178964357179 14357928714358 28715857428716 50252750500253 100505501000506 201011002001012