Search a number
-
+
505410205242534 = 231051148753898797
BaseRepresentation
bin111001011101010101111101…
…1101111111101010010100110
32110021111202002012020011210020
41302322223323233331102212
51012221120100020230114
64550530124252140010
7211312453016643534
oct16272537357752246
92407452065204706
10505410205242534
1113704829a92a469
1248827a73167606
1318901c93455027
148cb3dad4b3154
153d66d2c918aa9
hex1cbaafbbfd4a6

505410205242534 has 32 divisors (see below), whose sum is σ = 1012462617816576. Its totient is φ = 168196582797600.

The previous prime is 505410205242529. The next prime is 505410205242557. The reversal of 505410205242534 is 435242502014505.

It is a Curzon 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, 17572377 + ... + 36326420.

It is an arithmetic number, because the mean of its divisors is an integer number (31639456806768).

Almost surely, 2505410205242534 is an apocalyptic number.

505410205242534 is an abundant number, since it is smaller than the sum of its proper divisors (507052412574042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505410205242534 is a wasteful number, since it uses less digits than its factorization.

505410205242534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53901340.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 505410205242534 in words is "five hundred five trillion, four hundred ten billion, two hundred five million, two hundred forty-two thousand, five hundred thirty-four".

Divisors: 1 2 3 6 1051 1487 2102 2974 3153 4461 6306 8922 1562837 3125674 4688511 9377022 53898797 107797594 161696391 323392782 56647635647 80147511139 113295271294 160295022278 169942906941 240442533417 339885813882 480885066834 84235034207089 168470068414178 252705102621267 505410205242534