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61328395000130 = 257987798842793
BaseRepresentation
bin11011111000111001000010…
…01100101101100101000010
322001010221022021221102122212
431330130201030231211002
531014301023110001010
6334233513053302122
715626554541223056
oct1574344114554502
9261127267842585
1061328395000130
11185a5254171155
126a65a2b494942
13282b32067424b
14112044b0d3c66
1571545b766505
hex37c72132d942

61328395000130 has 32 divisors (see below), whose sum is σ = 111801213100800. Its totient is φ = 24218072790912.

The previous prime is 61328395000111. The next prime is 61328395000133. The reversal of 61328395000130 is 3100059382316.

It is a happy number.

It is a super-2 number, since 2×613283950001302 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61328395000133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514014 + ... + 11356806.

It is an arithmetic number, because the mean of its divisors is an integer number (3493787909400).

Almost surely, 261328395000130 is an apocalyptic number.

61328395000130 is a deficient number, since it is larger than the sum of its proper divisors (50472818100670).

61328395000130 is a wasteful number, since it uses less digits than its factorization.

61328395000130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851658.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 61328395000130 in words is "sixty-one trillion, three hundred twenty-eight billion, three hundred ninety-five million, one hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 79 158 395 790 8779 17558 43895 87790 693541 1387082 3467705 6935410 8842793 17685586 44213965 88427930 698580647 1397161294 3492903235 6985806470 77630879747 155261759494 388154398735 776308797470 6132839500013 12265679000026 30664197500065 61328395000130