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505100061005 = 5313258710071
BaseRepresentation
bin1110101100110100100…
…11110100100101001101
31210021202021212122200212
413112122103310211031
531233421103423010
61024012331132205
751330564452021
oct7263223644515
91707667778625
10505100061005
111852368a8851
1281a84ba4065
1338827941b57
141a6386d0381
15d213752505
hex759a4f494d

505100061005 has 8 divisors (see below), whose sum is σ = 625672333824. Its totient is φ = 391045208400.

The previous prime is 505100061001. The next prime is 505100061017. The reversal of 505100061005 is 500160001505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 505100061005 - 22 = 505100061001 is a prime.

It is a super-2 number, since 2×5051000610052 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505100061001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1629354881 + ... + 1629355190.

It is an arithmetic number, because the mean of its divisors is an integer number (78209041728).

Almost surely, 2505100061005 is an apocalyptic number.

It is an amenable number.

505100061005 is a deficient number, since it is larger than the sum of its proper divisors (120572272819).

505100061005 is a wasteful number, since it uses less digits than its factorization.

505100061005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258710107.

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 505100061005 in words is "five hundred five billion, one hundred million, sixty-one thousand, five".

Divisors: 1 5 31 155 3258710071 16293550355 101020012201 505100061005