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63760700470072 = 23172320383855649
BaseRepresentation
bin11100111111101011100011…
…11001101111001100111000
322100202110111211210120012111
432133311301321233030320
531324123403310020242
6343335132245022104
716300362411463534
oct1637656171571470
9270673454716174
1063760700470072
11193528411a5021
1271993016b4934
1329767ba44a828
1411a606a444bc4
15758867368817
hex39fd71e6f338

63760700470072 has 32 divisors (see below), whose sum is σ = 132087384612000. Its totient is φ = 28700468752384.

The previous prime is 63760700470069. The next prime is 63760700470183. The reversal of 63760700470072 is 27007400706736.

It is a junction number, because it is equal to n+sod(n) for n = 63760700469998 and 63760700470025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10191924697 + ... + 10191930952.

It is an arithmetic number, because the mean of its divisors is an integer number (4127730769125).

Almost surely, 263760700470072 is an apocalyptic number.

It is an amenable number.

63760700470072 is an abundant number, since it is smaller than the sum of its proper divisors (68326684141928).

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

63760700470072 is a wasteful number, since it uses less digits than its factorization.

63760700470072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20383855695 (or 20383855691 counting only the distinct ones).

The product of its (nonzero) digits is 2074464, while the sum is 49.

The spelling of 63760700470072 in words is "sixty-three trillion, seven hundred sixty billion, seven hundred million, four hundred seventy thousand, seventy-two".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 184 391 782 1564 3128 20383855649 40767711298 81535422596 163070845192 346525546033 468828679927 693051092066 937657359854 1386102184132 1875314719708 2772204368264 3750629439416 7970087558759 15940175117518 31880350235036 63760700470072