Search a number
-
+
14531130243215 = 56576144193763
BaseRepresentation
bin1101001101110100101011…
…0110110011100010001111
31220110011101110011212120222
43103131022312303202033
53401034223320240330
650523301543301555
73026560645052465
oct323351266634217
956404343155528
1014531130243215
1146a2688218613
12176829214a8bb
13815383676381
1438344bc6c835
151a2ec49b70e5
hexd374adb388f

14531130243215 has 8 divisors (see below), whose sum is σ = 17437621849008. Its totient is φ = 11624727156480.

The previous prime is 14531130243197. The next prime is 14531130243247. The reversal of 14531130243215 is 51234203113541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14531130243215 - 210 = 14531130242191 is a prime.

It is a super-2 number, since 2×145311302432152 (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 21768077 + ... + 22425686.

It is an arithmetic number, because the mean of its divisors is an integer number (2179702731126).

Almost surely, 214531130243215 is an apocalyptic number.

14531130243215 is a deficient number, since it is larger than the sum of its proper divisors (2906491605793).

14531130243215 is an equidigital number, since it uses as much as digits as its factorization.

14531130243215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44259529.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 14531130243215 its reverse (51234203113541), we get a palindrome (65765333356756).

The spelling of 14531130243215 in words is "fourteen trillion, five hundred thirty-one billion, one hundred thirty million, two hundred forty-three thousand, two hundred fifteen".

Divisors: 1 5 65761 328805 44193763 220968815 2906226048643 14531130243215