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13211024230 = 251321102423
BaseRepresentation
bin11000100110111000…
…00011101101100110
31021002200212120021201
430103130003231212
5204024010233410
610022530033114
7645244565425
oct142334035546
937080776251
1013211024230
11566a308048
12268841879a
131327018b01
148d47bb2bc
15524c3783a
hex313703b66

13211024230 has 8 divisors (see below), whose sum is σ = 23779843632. Its totient is φ = 5284409688.

The previous prime is 13211024227. The next prime is 13211024231. The reversal of 13211024230 is 3242011231.

It is a happy number.

13211024230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×132110242302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13211024198 and 13211024207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211024231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660551202 + ... + 660551221.

It is an arithmetic number, because the mean of its divisors is an integer number (2972480454).

Almost surely, 213211024230 is an apocalyptic number.

13211024230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13211024230 is a deficient number, since it is larger than the sum of its proper divisors (10568819402).

13211024230 is a wasteful number, since it uses less digits than its factorization.

13211024230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321102430.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13211024230 its reverse (3242011231), we get a palindrome (16453035461).

The spelling of 13211024230 in words is "thirteen billion, two hundred eleven million, twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 1321102423 2642204846 6605512115 13211024230