Search a number
-
+
10130020122 = 2318145720411
BaseRepresentation
bin10010110111100101…
…11101011100011010
3222010222102100012110
421123302331130122
5131221241120442
64353105253150
7506013515235
oct113362753432
928128370173
1010130020122
114329150062
121b686341b6
13c55912161
146c152a41c
153e44e269c
hex25bcbd71a

10130020122 has 32 divisors (see below), whose sum is σ = 20417552064. Its totient is φ = 3350505600.

The previous prime is 10130020093. The next prime is 10130020213. The reversal of 10130020122 is 22102003101.

It is a junction number, because it is equal to n+sod(n) for n = 10130020098 and 10130020107.

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, 486097 + ... + 506507.

It is an arithmetic number, because the mean of its divisors is an integer number (638048502).

Almost surely, 210130020122 is an apocalyptic number.

10130020122 is an abundant number, since it is smaller than the sum of its proper divisors (10287531942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10130020122 is a wasteful number, since it uses less digits than its factorization.

10130020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21054.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10130020122 its reverse (22102003101), we get a palindrome (32232023223).

The spelling of 10130020122 in words is "ten billion, one hundred thirty million, twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 181 362 457 543 914 1086 1371 2742 20411 40822 61233 82717 122466 165434 248151 496302 3694391 7388782 9327827 11083173 18655654 22166346 27983481 55966962 1688336687 3376673374 5065010061 10130020122