Search a number
-
+
2100302131210 = 25311977418699
BaseRepresentation
bin11110100100000011110…
…000110011000000001010
321102210020200000001022121
4132210003300303000022
5233402404321144320
64244510535441454
7304512305360413
oct36440360630012
97383220001277
102100302131210
1173a8078865a8
1229b076b2628a
1312309983997a
1473925aba80a
15399789e78aa
hex1e903c3300a

2100302131210 has 32 divisors (see below), whose sum is σ = 3782679264000. Its totient is φ = 839646469440.

The previous prime is 2100302131199. The next prime is 2100302131229. The reversal of 2100302131210 is 121312030012.

It is a super-2 number, since 2×21003021312102 (a number of 25 digits) contains 22 as substring.

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, 241437441 + ... + 241446139.

It is an arithmetic number, because the mean of its divisors is an integer number (118208727000).

Almost surely, 22100302131210 is an apocalyptic number.

2100302131210 is a deficient number, since it is larger than the sum of its proper divisors (1682377132790).

2100302131210 is a wasteful number, since it uses less digits than its factorization.

2100302131210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19566.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2100302131210 its reverse (121312030012), we get a palindrome (2221614161222).

The spelling of 2100302131210 in words is "two trillion, one hundred billion, three hundred two million, one hundred thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 3119 6238 7741 8699 15482 15595 17398 31190 38705 43495 77410 86990 24144179 27132181 48288358 54264362 67338959 120720895 134677918 135660905 241441790 271321810 336694795 673389590 210030213121 420060426242 1050151065605 2100302131210