Search a number
-
+
2100303312230 = 257692693101419
BaseRepresentation
bin11110100100000011110…
…101010011010101100110
321102210020202020001101002
4132210003311103111212
5233402410121442410
64244511021033302
7304512321406544
oct36440365232546
97383222201332
102100303312230
1173a808512952
1229b0773b5832
13123099b613b6
1473925d06d94
1539978b7c7a5
hex1e903d53566

2100303312230 has 32 divisors (see below), whose sum is σ = 3786905152800. Its totient is φ = 838709010432.

The previous prime is 2100303312221. The next prime is 2100303312241. The reversal of 2100303312230 is 322133030012.

It is a super-2 number, since 2×21003033122302 (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, 20658461 + ... + 20759879.

It is an arithmetic number, because the mean of its divisors is an integer number (118340786025).

Almost surely, 22100303312230 is an apocalyptic number.

2100303312230 is a deficient number, since it is larger than the sum of its proper divisors (1686601840570).

2100303312230 is a wasteful number, since it uses less digits than its factorization.

2100303312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104888.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2100303312230 its reverse (322133030012), we get a palindrome (2422436342242).

The spelling of 2100303312230 in words is "two trillion, one hundred billion, three hundred three million, three hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 769 1538 2693 3845 5386 7690 13465 26930 101419 202838 507095 1014190 2070917 4141834 10354585 20709170 77991211 155982422 273121367 389956055 546242734 779912110 1365606835 2731213670 210030331223 420060662446 1050151656115 2100303312230