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2100310130012 = 227313764738111
BaseRepresentation
bin11110100100000100001…
…111010011110101011100
321102210021020001102121112
4132210010033103311130
5233402413343130022
64244511423121152
7304512433353503
oct36440417236534
97383236042545
102100310130012
1173a81134a186
1229b0797431b8
1312309b3aa6a3
1473926b9d83a
15399795778e2
hex1e9043d3d5c

2100310130012 has 48 divisors (see below), whose sum is σ = 3754131518592. Its totient is φ = 1027923425280.

The previous prime is 2100310129889. The next prime is 2100310130021.

2100310130012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×21003101300122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 258941837 + ... + 258949947.

It is an arithmetic number, because the mean of its divisors is an integer number (78211073304).

Almost surely, 22100310130012 is an apocalyptic number.

It is an amenable number.

2100310130012 is a deficient number, since it is larger than the sum of its proper divisors (1653821388580).

2100310130012 is a wasteful number, since it uses less digits than its factorization.

2100310130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14798 (or 14796 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

It can be divided in two parts, 2100310 and 130012, that added together give a palindrome (2230322).

The spelling of 2100310130012 in words is "two trillion, one hundred billion, three hundred ten million, one hundred thirty thousand, twelve".

Divisors: 1 2 4 73 137 146 274 292 548 6473 8111 10001 12946 16222 20002 25892 32444 40004 472529 592103 886801 945058 1111207 1184206 1773602 1890116 2222414 2368412 3547204 4444828 52502503 64736473 81118111 105005006 129472946 162236222 210010012 258945892 324472444 3832682719 7192842911 7665365438 14385685822 15330730876 28771371644 525077532503 1050155065006 2100310130012