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201002100010112 = 2779711171763921
BaseRepresentation
bin101101101100111101110010…
…110001010010110010000000
3222100200121112221121001100202
4231230331302301102302000
5202321204300100310422
61551255031234304332
760223631263002152
oct5554756261226200
9870617487531322
10201002100010112
115905556a383995
121a6636787280a8
13882055564a04b
14378c7a6d1aad2
1518387d4d70b92
hexb6cf72c52c80

201002100010112 has 64 divisors (see below), whose sum is σ = 401295465338040. Its totient is φ = 100285032775680.

The previous prime is 201002100010021. The next prime is 201002100010121. The reversal of 201002100010112 is 211010001200102.

It can be written as a sum of positive squares in 4 ways, for example, as 148296474711616 + 52705625298496 = 12177704^2 + 7259864^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 201002100010093 and 201002100010102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113069912 + ... + 114833832.

Almost surely, 2201002100010112 is an apocalyptic number.

It is an amenable number.

201002100010112 is a deficient number, since it is larger than the sum of its proper divisors (200293365327928).

201002100010112 is a wasteful number, since it uses less digits than its factorization.

201002100010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765849 (or 1765837 counting only the distinct ones).

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

Adding to 201002100010112 its reverse (211010001200102), we get a palindrome (412012101210214).

The spelling of 201002100010112 in words is "two hundred one trillion, two billion, one hundred million, ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 797 1117 1594 2234 3188 4468 6376 8936 12752 17872 25504 35744 51008 71488 102016 142976 890249 1763921 1780498 3527842 3560996 7055684 7121992 14111368 14243984 28222736 28487968 56445472 56975936 112890944 113951872 225781888 1405845037 1970299757 2811690074 3940599514 5623380148 7881199028 11246760296 15762398056 22493520592 31524796112 44987041184 63049592224 89974082368 126099184448 179948164736 252198368896 1570328906329 3140657812658 6281315625316 12562631250632 25125262501264 50250525002528 100501050005056 201002100010112