Search a number
-
+
501014650085 = 51728120976121
BaseRepresentation
bin1110100101001101100…
…11001101110011100101
31202220012120110021111022
413102212303031303211
531202034222300320
61022055110420525
751124416155015
oct7224663156345
91686176407438
10501014650085
1118352a788094
1281124961745
1338326417241
141a36bca5c45
15d074c5a325
hex74a6ccdce5

501014650085 has 16 divisors (see below), whose sum is σ = 638848771632. Its totient is φ = 375892070400.

The previous prime is 501014650067. The next prime is 501014650151. The reversal of 501014650085 is 580056410105.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 609793636 + 500404856449 = 24694^2 + 707393^2 .

It is not a de Polignac number, because 501014650085 - 230 = 499940908261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10464176 + ... + 10511945.

It is an arithmetic number, because the mean of its divisors is an integer number (39928048227).

Almost surely, 2501014650085 is an apocalyptic number.

It is an amenable number.

501014650085 is a deficient number, since it is larger than the sum of its proper divisors (137834121547).

501014650085 is a wasteful number, since it uses less digits than its factorization.

501014650085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20976424.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 501014650085 in words is "five hundred one billion, fourteen million, six hundred fifty thousand, eighty-five".

Divisors: 1 5 17 85 281 1405 4777 23885 20976121 104880605 356594057 1782970285 5894290001 29471450005 100202930017 501014650085