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130326306512240 = 2455927611505617
BaseRepresentation
bin11101101000011111110101…
…001101000101110101110000
3122002110001222101021121012002
4131220133311031011311300
5114040231233431342430
61141103024554553132
736310523240251106
oct3550376515056560
9562401871247162
10130326306512240
1138587092476533
121274a1404387a8
1357949444c5467
142427b80dc1c76
1510101464a4845
hex7687f5345d70

130326306512240 has 40 divisors (see below), whose sum is σ = 308144402696880. Its totient is φ = 51246954423296.

The previous prime is 130326306512239. The next prime is 130326306512287. The reversal of 130326306512240 is 42215603623031.

130326306512240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 130326306512194 and 130326306512203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13805748089 + ... + 13805757528.

It is an arithmetic number, because the mean of its divisors is an integer number (7703610067422).

Almost surely, 2130326306512240 is an apocalyptic number.

130326306512240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130326306512240 is an abundant number, since it is smaller than the sum of its proper divisors (177818096184640).

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

130326306512240 is a wasteful number, since it uses less digits than its factorization.

130326306512240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27611505689 (or 27611505683 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 130326306512240 in words is "one hundred thirty trillion, three hundred twenty-six billion, three hundred six million, five hundred twelve thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 59 80 118 236 295 472 590 944 1180 2360 4720 27611505617 55223011234 110446022468 138057528085 220892044936 276115056170 441784089872 552230112340 1104460224680 1629078831403 2208920449360 3258157662806 6516315325612 8145394157015 13032630651224 16290788314030 26065261302448 32581576628060 65163153256120 130326306512240