Search a number
-
+
42005014315 = 5111773615413
BaseRepresentation
bin100111000111101100…
…011010011100101011
311000102101211211001221
4213013230122130223
51142011240424230
631144041122511
73014631505405
oct470754323453
9130371754057
1042005014315
11168a580aa70
128183489437
133c65594074
1420669adb75
15115ca3a27a
hex9c7b1a72b

42005014315 has 32 divisors (see below), whose sum is σ = 59020664256. Its totient is φ = 28358184960.

The previous prime is 42005014297. The next prime is 42005014321. The reversal of 42005014315 is 51341050024.

It is a happy number.

It is not a de Polignac number, because 42005014315 - 29 = 42005013803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42005014315.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239452 + ... + 375961.

It is an arithmetic number, because the mean of its divisors is an integer number (1844395758).

Almost surely, 242005014315 is an apocalyptic number.

42005014315 is a deficient number, since it is larger than the sum of its proper divisors (17015649941).

42005014315 is a wasteful number, since it uses less digits than its factorization.

42005014315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615519.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 42005014315 its reverse (51341050024), we get a palindrome (93346064339).

The spelling of 42005014315 in words is "forty-two billion, five million, fourteen thousand, three hundred fifteen".

Divisors: 1 5 11 17 55 73 85 187 365 803 935 1241 4015 6205 13651 68255 615413 3077065 6769543 10462021 33847715 44925149 52310105 115082231 224625745 494176639 575411155 763727533 2470883195 3818637665 8401002863 42005014315