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50050050005509 = 10713711579294869
BaseRepresentation
bin10110110000101001011110…
…11100111001101000000101
320120012201221001001222102121
423120110233130321220011
523030010000300134014
6254240401530405541
713353665616433411
oct1330245734715005
9216181831058377
1050050050005509
1114a4711a476004
1257440505908b1
1321c0912950758
14c50614833d41
155bbdb3ad1124
hex2d852f739a05

50050050005509 has 16 divisors (see below), whose sum is σ = 50891117918400. Its totient is φ = 49215960244864.

The previous prime is 50050050005471. The next prime is 50050050005567. The reversal of 50050050005509 is 90550005005005.

50050050005509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50050050005509 - 213 = 50050049997317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050050005569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169589127 + ... + 169883995.

It is an arithmetic number, because the mean of its divisors is an integer number (3180694869900).

Almost surely, 250050050005509 is an apocalyptic number.

It is an amenable number.

50050050005509 is a deficient number, since it is larger than the sum of its proper divisors (841067912891).

50050050005509 is a wasteful number, since it uses less digits than its factorization.

50050050005509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306692.

The product of its (nonzero) digits is 28125, while the sum is 34.

The spelling of 50050050005509 in words is "fifty trillion, fifty billion, fifty million, five thousand, five hundred nine".

Divisors: 1 107 137 11579 14659 294869 1238953 1586323 31550983 40397053 169736561 3414288151 4322484671 365328832157 467757476687 50050050005509