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61372050034000 = 245330686025017
BaseRepresentation
bin11011111010001010010110…
…01111011100110101010000
322001022002222200120221001011
431331011023033130311100
531021004424302042000
6334305533000220304
715632661420000226
oct1575051317346520
9261262880527034
1061372050034000
1118611816307242
126a7239346a694
132832489a35334
1411225ccc98b16
157166640812ba
hex37d14b3dcd50

61372050034000 has 40 divisors (see below), whose sum is σ = 148397616987048. Its totient is φ = 24548820012800.

The previous prime is 61372050033989. The next prime is 61372050034069. The reversal of 61372050034000 is 43005027316.

It can be written as a sum of positive squares in 4 ways, for example, as 467511327504 + 60904538706496 = 683748^2 + 7804136^2 .

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

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, 15343010509 + ... + 15343014508.

Almost surely, 261372050034000 is an apocalyptic number.

It is an amenable number.

61372050034000 is an abundant number, since it is smaller than the sum of its proper divisors (87025566953048).

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

61372050034000 is a wasteful number, since it uses less digits than its factorization.

61372050034000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30686025040 (or 30686025024 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 61372050034000 in words is "sixty-one trillion, three hundred seventy-two billion, fifty million, thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 30686025017 61372050034 122744100068 153430125085 245488200136 306860250170 490976400272 613720500340 767150625425 1227441000680 1534301250850 2454882001360 3068602501700 3835753127125 6137205003400 7671506254250 12274410006800 15343012508500 30686025017000 61372050034000