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13442154214 = 225726152051
BaseRepresentation
bin11001000010011011…
…01111111011100110
31021200210210012000111
430201031233323212
5210012142413324
610101504003234
7654052265656
oct144115577346
937623705014
1013442154214
115778822465
12273190051a
131362b82508
14917384366
1553a190794
hex32136fee6

13442154214 has 8 divisors (see below), whose sum is σ = 20241688248. Its totient is φ = 6694924800.

The previous prime is 13442154161. The next prime is 13442154233. The reversal of 13442154214 is 41245124431.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13075512 + ... + 13076539.

It is an arithmetic number, because the mean of its divisors is an integer number (2530211031).

Almost surely, 213442154214 is an apocalyptic number.

13442154214 is a deficient number, since it is larger than the sum of its proper divisors (6799534034).

13442154214 is a wasteful number, since it uses less digits than its factorization.

13442154214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26152310.

The product of its digits is 15360, while the sum is 31.

Adding to 13442154214 its reverse (41245124431), we get a palindrome (54687278645).

The spelling of 13442154214 in words is "thirteen billion, four hundred forty-two million, one hundred fifty-four thousand, two hundred fourteen".

Divisors: 1 2 257 514 26152051 52304102 6721077107 13442154214