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201010210101112 = 23113320369421301
BaseRepresentation
bin101101101101000101010110…
…001010110101011101111000
3222100201101111011011100201111
4231231011112022311131320
5202321322402241213422
61551302452105530104
760224336251433266
oct5555052612653570
9870641434140644
10201010210101112
1159058a51305335
121a6651607a3934
138821248927a69
14378cd36081436
151838b0bd65a77
hexb6d1562b5778

201010210101112 has 32 divisors (see below), whose sum is σ = 380348206249680. Its totient is φ = 99584577164800.

The previous prime is 201010210101101. The next prime is 201010210101299. The reversal of 201010210101112 is 211101012010102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201010210101092 and 201010210101101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31815139 + ... + 37606162.

Almost surely, 2201010210101112 is an apocalyptic number.

It is an amenable number.

201010210101112 is a deficient number, since it is larger than the sum of its proper divisors (179337996148568).

201010210101112 is a wasteful number, since it uses less digits than its factorization.

201010210101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69424623 (or 69424619 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201010210101112 its reverse (211101012010102), we get a palindrome (412111222111214).

The spelling of 201010210101112 in words is "two hundred one trillion, ten billion, two hundred ten million, one hundred one thousand, one hundred twelve".