Search a number
-
+
30201132130130 = 25132310100713087
BaseRepresentation
bin1101101110111101111111…
…10000001001111101010010
310221221012101211021121120002
412313132333300021331102
512424303404311131010
6144122113014450002
76234650131316153
oct667367760117522
9127835354247502
1030201132130130
119694256822395
123479222063902
1313b0c5417b7c0
14765a5797192a
1537590282e1a5
hex1b77bfc09f52

30201132130130 has 32 divisors (see below), whose sum is σ = 61089112756224. Its totient is φ = 10666353018816.

The previous prime is 30201132130123. The next prime is 30201132130177. The reversal of 30201132130130 is 3103123110203.

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, 5050353554 + ... + 5050359533.

It is an arithmetic number, because the mean of its divisors is an integer number (1909034773632).

Almost surely, 230201132130130 is an apocalyptic number.

30201132130130 is an abundant number, since it is smaller than the sum of its proper divisors (30887980626094).

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

30201132130130 is a wasteful number, since it uses less digits than its factorization.

30201132130130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100713130.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30201132130130 its reverse (3103123110203), we get a palindrome (33304255240333).

The spelling of 30201132130130 in words is "thirty trillion, two hundred one billion, one hundred thirty-two million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 230 299 598 1495 2990 10100713087 20201426174 50503565435 101007130870 131309270131 232316401001 262618540262 464632802002 656546350655 1161582005005 1313092701310 2323164010010 3020113213013 6040226426026 15100566065065 30201132130130