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50292987045 = 357521919349
BaseRepresentation
bin101110110101101100…
…100001010010100101
311210211000010110021220
4232311230201102211
51311000001041140
635034305130553
73430210223250
oct566554412245
9153730113256
1050292987045
111a369097604
1298b7029a59
134986683742
1426115da097
15149546abd0
hexbb5b214a5

50292987045 has 32 divisors (see below), whose sum is σ = 92140934400. Its totient is φ = 22946926080.

The previous prime is 50292987001. The next prime is 50292987047. The reversal of 50292987045 is 54078929205.

50292987045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50292987045 - 28 = 50292986789 is a prime.

It is a super-3 number, since 3×502929870453 (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50292987047) 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, 404970 + ... + 514379.

It is an arithmetic number, because the mean of its divisors is an integer number (2879404200).

Almost surely, 250292987045 is an apocalyptic number.

It is an amenable number.

50292987045 is a deficient number, since it is larger than the sum of its proper divisors (41847947355).

50292987045 is a wasteful number, since it uses less digits than its factorization.

50292987045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919885.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 50292987045 in words is "fifty billion, two hundred ninety-two million, nine hundred eighty-seven thousand, forty-five".

Divisors: 1 3 5 7 15 21 35 105 521 1563 2605 3647 7815 10941 18235 54705 919349 2758047 4596745 6435443 13790235 19306329 32177215 96531645 478980829 1436942487 2394904145 3352865803 7184712435 10058597409 16764329015 50292987045