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131330533030245 = 3354123727286907
BaseRepresentation
bin11101110111000111000101…
…110001001111100101100101
3122020000002001122122101102000
4131313013011301033211211
5114203204412423431440
61143152225230235513
736443214015645063
oct3567070561174545
9566002048571360
10131330533030245
1138933a6a12aa0a
12128908a1955b99
1358385542c2b13
1424606088a5033
15102b31dcd7730
hex7771c5c4f965

131330533030245 has 32 divisors (see below), whose sum is σ = 239171052032640. Its totient is φ = 68334586289280.

The previous prime is 131330533030223. The next prime is 131330533030289. The reversal of 131330533030245 is 542030335033131.

131330533030245 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 305 + 3 + 3 + 0 + 302 + 45 = 666.

It is not a de Polignac number, because 131330533030245 - 221 = 131330530933093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11863637919 + ... + 11863648988.

It is an arithmetic number, because the mean of its divisors is an integer number (7474095376020).

Almost surely, 2131330533030245 is an apocalyptic number.

131330533030245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131330533030245 is a deficient number, since it is larger than the sum of its proper divisors (107840519002395).

131330533030245 is a wasteful number, since it uses less digits than its factorization.

131330533030245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23727286962 (or 23727286956 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 36.

Adding to 131330533030245 its reverse (542030335033131), we get a palindrome (673360868063376).

The spelling of 131330533030245 in words is "one hundred thirty-one trillion, three hundred thirty billion, five hundred thirty-three million, thirty thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 27 41 45 123 135 205 369 615 1107 1845 5535 23727286907 71181860721 118636434535 213545582163 355909303605 640636746489 972818763187 1067727910815 2918456289561 3203183732445 4864093815935 8755368868683 14592281447805 26266106606049 43776844343415 131330533030245