Search a number
-
+
550574020839 = 31812114805443
BaseRepresentation
bin10000000001100001100…
…01001101100011100111
31221122010110011011102110
420000300301031203213
533010033422131324
61100532532012103
754530510650263
oct10006061154347
91848113134373
10550574020839
111a2551754937
128a856161033
133cbc3abb5ab
141c90dc970a3
15e4c5ab3329
hex8030c4d8e7

550574020839 has 16 divisors (see below), whose sum is σ = 741653005184. Its totient is φ = 363291415200.

The previous prime is 550574020823. The next prime is 550574020883. The reversal of 550574020839 is 938020475055.

It is not a de Polignac number, because 550574020839 - 24 = 550574020823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550574020939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2288149 + ... + 2517294.

It is an arithmetic number, because the mean of its divisors is an integer number (46353312824).

Almost surely, 2550574020839 is an apocalyptic number.

550574020839 is a deficient number, since it is larger than the sum of its proper divisors (191078984345).

550574020839 is a wasteful number, since it uses less digits than its factorization.

550574020839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805838.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 550574020839 in words is "five hundred fifty billion, five hundred seventy-four million, twenty thousand, eight hundred thirty-nine".

Divisors: 1 3 181 211 543 633 38191 114573 4805443 14416329 869785183 1013948473 2609355549 3041845419 183524673613 550574020839