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63028190505505 = 5236416257136651
BaseRepresentation
bin11100101010010111001001…
…11001111110101000100001
322021011102202222001211222211
432111023210321332220201
531230123213232134010
6342014430114202121
716163431213511311
oct1625134471765041
9267142688054884
1063028190505505
11190a0118442915
12709b351583341
1329226c090a984
14117c81b60d441
1574479413e08a
hex3952e4e7ea21

63028190505505 has 32 divisors (see below), whose sum is σ = 79058591232768. Its totient is φ = 48146976768000.

The previous prime is 63028190505487. The next prime is 63028190505517. The reversal of 63028190505505 is 50550509182036.

It is not a de Polignac number, because 63028190505505 - 211 = 63028190503457 is a prime.

It is a Duffinian 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, 461166430 + ... + 461303080.

It is an arithmetic number, because the mean of its divisors is an integer number (2470580976024).

Almost surely, 263028190505505 is an apocalyptic number.

It is an amenable number.

63028190505505 is a deficient number, since it is larger than the sum of its proper divisors (16030400727263).

63028190505505 is a wasteful number, since it uses less digits than its factorization.

63028190505505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143577.

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 63028190505505 in words is "sixty-three trillion, twenty-eight billion, one hundred ninety million, five hundred five thousand, five hundred five".

Divisors: 1 5 23 115 641 3205 6257 14743 31285 73715 136651 143911 683255 719555 3142973 4010737 15714865 20053685 87593291 92246951 437966455 461234755 855025307 2014645693 4275126535 10073228465 19665582061 98327910305 548071221787 2740356108935 12605638101101 63028190505505