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50984048905 = 51915717319759
BaseRepresentation
bin101111011110111000…
…101101100100001001
311212121011111000221121
4233132320231210021
51313403404031110
635231033035241
73453301156666
oct573670554411
9155534430847
1050984048905
111a693191609
129a6a555b21
134a668b369a
1426792c8a6d
1514d5e74cda
hexbdee2d909

50984048905 has 32 divisors (see below), whose sum is σ = 65189030400. Its totient is φ = 38170559232.

The previous prime is 50984048897. The next prime is 50984048933.

50984048905 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 50984048905 - 23 = 50984048897 is a prime.

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, 2570416 + ... + 2590174.

It is an arithmetic number, because the mean of its divisors is an integer number (2037157200).

Almost surely, 250984048905 is an apocalyptic number.

It is an amenable number.

50984048905 is a deficient number, since it is larger than the sum of its proper divisors (14204981495).

50984048905 is a wasteful number, since it uses less digits than its factorization.

50984048905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20113.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 50984048905 in words is "fifty billion, nine hundred eighty-four million, forty-eight thousand, nine hundred five".

Divisors: 1 5 19 95 157 173 785 865 2983 3287 14915 16435 19759 27161 98795 135805 375421 516059 1877105 2580295 3102163 3418307 15510815 17091535 58941097 64947833 294705485 324739165 536674199 2683370995 10196809781 50984048905