Search a number
-
+
2202130130 = 25773284881
BaseRepresentation
bin1000001101000001…
…1101011011010010
312200110200210122012
42003100131123102
514002221131010
61002303142522
7105366540314
oct20320353322
95613623565
102202130130
11a30054a62
125155a4a42
132912c90a5
1416c6737b4
15cd4dd005
hex8341d6d2

2202130130 has 16 divisors (see below), whose sum is σ = 3968976024. Its totient is φ = 879709440.

The previous prime is 2202130111. The next prime is 2202130141. The reversal of 2202130130 is 310312022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1132120609 + 1070009521 = 33647^2 + 32711^2 .

It is a super-3 number, since 3×22021301303 (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134711 + ... + 150170.

Almost surely, 22202130130 is an apocalyptic number.

2202130130 is a deficient number, since it is larger than the sum of its proper divisors (1766845894).

2202130130 is a wasteful number, since it uses less digits than its factorization.

2202130130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285661.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2202130130 is about 46926.8593664652. The cubic root of 2202130130 is about 1301.0110733956.

Adding to 2202130130 its reverse (310312022), we get a palindrome (2512442152).

The spelling of 2202130130 in words is "two billion, two hundred two million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 773 1546 3865 7730 284881 569762 1424405 2848810 220213013 440426026 1101065065 2202130130