Search a number
-
+
14530220037 = 321924472213
BaseRepresentation
bin11011000100001000…
…11001000000000101
31101111122011122201200
431202010121000011
5214224214020122
610401453013113
71023033555354
oct154204310005
941448148650
1014530220037
116186a26413
122996184199
1314a7415148
149bba9799b
155a096a5ac
hex362119005

14530220037 has 18 divisors (see below), whose sum is σ = 22150875942. Its totient is φ = 9176979024.

The previous prime is 14530220021. The next prime is 14530220041. The reversal of 14530220037 is 73002203541.

14530220037 is a `hidden beast` number, since 1 + 453 + 0 + 2 + 200 + 3 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10726537761 + 3803682276 = 103569^2 + 61674^2 .

It is not a de Polignac number, because 14530220037 - 24 = 14530220021 is a prime.

It is a super-2 number, since 2×145302200372 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530220017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2232858 + ... + 2239355.

It is an arithmetic number, because the mean of its divisors is an integer number (1230604219).

Almost surely, 214530220037 is an apocalyptic number.

It is an amenable number.

14530220037 is a deficient number, since it is larger than the sum of its proper divisors (7620655905).

14530220037 is a wasteful number, since it uses less digits than its factorization.

14530220037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472257 (or 4472235 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

Adding to 14530220037 its reverse (73002203541), we get a palindrome (87532423578).

The spelling of 14530220037 in words is "fourteen billion, five hundred thirty million, two hundred twenty thousand, thirty-seven".

Divisors: 1 3 9 19 57 171 361 1083 3249 4472213 13416639 40249917 84972047 254916141 764748423 1614468893 4843406679 14530220037