Search a number
-
+
13214160530 = 251321416053
BaseRepresentation
bin11000100111010000…
…00001011010010010
31021002220202220110222
430103220001122102
5204030311114110
610023121153042
7645313340234
oct142350013222
937086686428
1013214160530
11567105a42a
12268948b782
1313278764cc
148d4d96254
15525156c55
hex313a01692

13214160530 has 8 divisors (see below), whose sum is σ = 23785488972. Its totient is φ = 5285664208.

The previous prime is 13214160511. The next prime is 13214160541. The reversal of 13214160530 is 3506141231.

It can be written as a sum of positive squares in 2 ways, for example, as 12142056481 + 1072104049 = 110191^2 + 32743^2 .

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

It is a super-2 number, since 2×132141605302 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13214160530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660708017 + ... + 660708036.

Almost surely, 213214160530 is an apocalyptic number.

13214160530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13214160530 is a deficient number, since it is larger than the sum of its proper divisors (10571328442).

13214160530 is a wasteful number, since it uses less digits than its factorization.

13214160530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321416060.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 13214160530 in words is "thirteen billion, two hundred fourteen million, one hundred sixty thousand, five hundred thirty".

Divisors: 1 2 5 10 1321416053 2642832106 6607080265 13214160530