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130031000032023 = 3385310513537041
BaseRepresentation
bin11101100100001100110011…
…100100010001001100010111
3122001101211201222001002012000
4131210030303210101030113
5114020411442002011043
61140315230004130343
736250300253503536
oct3544146344211427
9561354658032160
10130031000032023
1138482923687102
1212700a669969b3
135772b41b98bbc
14241776936231d
151007610dad2d3
hex764333911317

130031000032023 has 32 divisors (see below), whose sum is σ = 192883059526080. Its totient is φ = 86577309665280.

The previous prime is 130031000032009. The next prime is 130031000032027. The reversal of 130031000032023 is 320230000130031.

130031000032023 is a `hidden beast` number, since 1 + 30 + 0 + 310 + 0 + 0 + 0 + 320 + 2 + 3 = 666.

It is not a de Polignac number, because 130031000032023 - 24 = 130031000032007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130031000031987 and 130031000032005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130031000032027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241856383 + ... + 242393423.

It is an arithmetic number, because the mean of its divisors is an integer number (6027595610190).

Almost surely, 2130031000032023 is an apocalyptic number.

130031000032023 is a deficient number, since it is larger than the sum of its proper divisors (62852059494057).

130031000032023 is a wasteful number, since it uses less digits than its factorization.

130031000032023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548416 (or 548410 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 130031000032023 its reverse (320230000130031), we get a palindrome (450261000162054).

The spelling of 130031000032023 in words is "one hundred thirty trillion, thirty-one billion, thirty-two thousand, twenty-three".

Divisors: 1 3 9 27 853 2559 7677 10513 23031 31539 94617 283851 537041 1611123 4833369 8967589 14500107 26902767 80708301 242124903 458095973 1374287919 4122863757 5645912033 12368591271 16937736099 50813208297 152439624891 4815962964149 14447888892447 43343666677341 130031000032023