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130000972060 = 22529435212549
BaseRepresentation
bin111100100010010101…
…0010110100100011100
3110102112222202122001001
41321010222112210130
54112220222101220
6135415512000044
712251355013231
oct1710452264434
9412488678031
10130000972060
1150151183493
1221241090024
13c34a15510b
14641367d788
1535acea680a
hex1e44a9691c

130000972060 has 48 divisors (see below), whose sum is σ = 288983772000. Its totient is φ = 49039651584.

The previous prime is 130000972043. The next prime is 130000972081. The reversal of 130000972060 is 60279000031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2581335 + ... + 2631214.

It is an arithmetic number, because the mean of its divisors is an integer number (6020495250).

Almost surely, 2130000972060 is an apocalyptic number.

130000972060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130000972060 is an abundant number, since it is smaller than the sum of its proper divisors (158982799940).

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

130000972060 is a wasteful number, since it uses less digits than its factorization.

130000972060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212630 (or 5212628 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 130000972060 its reverse (60279000031), we get a palindrome (190279972091).

The spelling of 130000972060 in words is "one hundred thirty billion, nine hundred seventy-two thousand, sixty".

Divisors: 1 2 4 5 10 20 29 43 58 86 116 145 172 215 290 430 580 860 1247 2494 4988 6235 12470 24940 5212549 10425098 20850196 26062745 52125490 104250980 151163921 224139607 302327842 448279214 604655684 755819605 896558428 1120698035 1511639210 2241396070 3023278420 4482792140 6500048603 13000097206 26000194412 32500243015 65000486030 130000972060