Search a number
-
+
42839528367 = 3371273319181
BaseRepresentation
bin100111111001011011…
…110101001110101111
311002120120010112010210
4213321123311032233
51200213404401432
631402531433503
73044413661106
oct477133651657
9132516115123
1042839528367
11171938847a9
128376a55893
13406943c76c
14210576103d
1511aae2d8cc
hex9f96f53af

42839528367 has 32 divisors (see below), whose sum is σ = 59310137344. Its totient is φ = 27482716800.

The previous prime is 42839528363. The next prime is 42839528371. The reversal of 42839528367 is 76382593824.

It is an interprime number because it is at equal distance from previous prime (42839528363) and next prime (42839528371).

It is not a de Polignac number, because 42839528367 - 22 = 42839528363 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 (42839528363) 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, 4661517 + ... + 4670697.

It is an arithmetic number, because the mean of its divisors is an integer number (1853441792).

Almost surely, 242839528367 is an apocalyptic number.

42839528367 is a deficient number, since it is larger than the sum of its proper divisors (16470608977).

42839528367 is a wasteful number, since it uses less digits than its factorization.

42839528367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9679.

The product of its digits is 17418240, while the sum is 57.

The spelling of 42839528367 in words is "forty-two billion, eight hundred thirty-nine million, five hundred twenty-eight thousand, three hundred sixty-seven".

Divisors: 1 3 37 111 127 331 381 993 4699 9181 12247 14097 27543 36741 42037 126111 339697 1019091 1165987 1555369 3038911 3497961 4666107 9116733 43141519 112439707 129424557 337319121 385941697 1157825091 14279842789 42839528367