Search a number
-
+
50502531330545 = 572297108026929
BaseRepresentation
bin10110111101110100010010…
…11100001011000111110001
320121210222212020111220002112
423132322021130023013301
523104413141010034140
6255224313111455105
713431454543306100
oct1336721134130761
9217728766456075
1050502531330545
11151010043796a8
1257b788b687495
1322244a311c978
14c6849aab6037
155c8a47b0bc65
hex2dee8970b1f1

50502531330545 has 24 divisors (see below), whose sum is σ = 72928356301800. Its totient is φ = 33436158669312.

The previous prime is 50502531330499. The next prime is 50502531330571. The reversal of 50502531330545 is 54503313520505.

It can be written as a sum of positive squares in 4 ways, for example, as 13287541363264 + 37214989967281 = 3645208^2 + 6100409^2 .

It is not a de Polignac number, because 50502531330545 - 210 = 50502531329521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3554006360 + ... + 3554020569.

It is an arithmetic number, because the mean of its divisors is an integer number (3038681512575).

Almost surely, 250502531330545 is an apocalyptic number.

It is an amenable number.

50502531330545 is a deficient number, since it is larger than the sum of its proper divisors (22425824971255).

50502531330545 is a wasteful number, since it uses less digits than its factorization.

50502531330545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108026977 (or 7108026970 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 50502531330545 in words is "fifty trillion, five hundred two billion, five hundred thirty-one million, three hundred thirty thousand, five hundred forty-five".

Divisors: 1 5 7 29 35 49 145 203 245 1015 1421 7105 7108026929 35540134645 49756188503 206132780941 248780942515 348293319521 1030663904705 1442929466587 1741466597605 7214647332935 10100506266109 50502531330545