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505376673505 = 51129316850579
BaseRepresentation
bin1110101101010101100…
…11000000111011100001
31210022110120101000201021
413112222303000323201
531240002412023010
61024100012005441
751340463563324
oct7265263007341
91708416330637
10505376673505
11185368a58920
1281b41760881
13388700416a2
141a6633367bb
15d22cb918da
hex75aacc0ee1

505376673505 has 16 divisors (see below), whose sum is σ = 684397252800. Its totient is φ = 354872647360.

The previous prime is 505376673499. The next prime is 505376673521.

505376673505 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 505376673505 - 23 = 505376673497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158423695 + ... + 158426884.

It is an arithmetic number, because the mean of its divisors is an integer number (42774828300).

Almost surely, 2505376673505 is an apocalyptic number.

505376673505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

505376673505 is a deficient number, since it is larger than the sum of its proper divisors (179020579295).

505376673505 is a wasteful number, since it uses less digits than its factorization.

505376673505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316850624.

The product of its (nonzero) digits is 9922500, while the sum is 52.

The spelling of 505376673505 in words is "five hundred five billion, three hundred seventy-six million, six hundred seventy-three thousand, five hundred five".

Divisors: 1 5 11 29 55 145 319 1595 316850579 1584252895 3485356369 9188666791 17426781845 45943333955 101075334701 505376673505