Search a number
-
+
130124362460 = 2256506218123
BaseRepresentation
bin111100100110000000…
…1000011001011011100
3110102212120221111211212
41321030001003023130
54112443314044320
6135440040403552
712254413555061
oct1711401031334
9412776844755
10130124362460
11502048a0524
12212764765b8
13c3698982a1
146425bdcc68
1535b8c2b9c5
hex1e4c0432dc

130124362460 has 12 divisors (see below), whose sum is σ = 273261161208. Its totient is φ = 52049744976.

The previous prime is 130124362451. The next prime is 130124362469. The reversal of 130124362460 is 64263421031.

It is an interprime number because it is at equal distance from previous prime (130124362451) and next prime (130124362469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130124362469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3253109042 + ... + 3253109081.

It is an arithmetic number, because the mean of its divisors is an integer number (22771763434).

Almost surely, 2130124362460 is an apocalyptic number.

130124362460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130124362460 is an abundant number, since it is smaller than the sum of its proper divisors (143136798748).

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

130124362460 is a wasteful number, since it uses less digits than its factorization.

130124362460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506218132 (or 6506218130 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 130124362460 its reverse (64263421031), we get a palindrome (194387783491).

The spelling of 130124362460 in words is "one hundred thirty billion, one hundred twenty-four million, three hundred sixty-two thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 6506218123 13012436246 26024872492 32531090615 65062181230 130124362460