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50500550005005 = 3537780411165951
BaseRepresentation
bin10110111101110000100110…
…10110000001000100001101
320121210210202011022010102010
423132320103112001010031
523104400111300130010
6255223344333051433
713431354464312562
oct1336702326010415
9217723664263363
1050500550005005
1115100187a27481
1257b7418026b79
1322242487b35a9
14c6834d8bc869
155c897dbd7620
hex2dee1358110d

50500550005005 has 32 divisors (see below), whose sum is σ = 82985822097408. Its totient is φ = 26205332544000.

The previous prime is 50500550005001. The next prime is 50500550005007. The reversal of 50500550005005 is 50050005500505.

It is not a de Polignac number, because 50500550005005 - 22 = 50500550005001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500550005001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42729780 + ... + 43895730.

It is an arithmetic number, because the mean of its divisors is an integer number (2593306940544).

Almost surely, 250500550005005 is an apocalyptic number.

It is an amenable number.

50500550005005 is a deficient number, since it is larger than the sum of its proper divisors (32485272092403).

50500550005005 is a wasteful number, since it uses less digits than its factorization.

50500550005005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244037.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 50500550005005 in words is "fifty trillion, five hundred billion, five hundred fifty million, five thousand, five".

Divisors: 1 3 5 15 37 111 185 555 78041 234123 390205 1165951 1170615 2887517 3497853 5829755 8662551 14437585 17489265 43140187 43312755 129420561 215700935 647102805 90991981991 272975945973 454959909955 1364879729865 3366703333667 10100110001001 16833516668335 50500550005005