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12352154201 = 192383272813
BaseRepresentation
bin10111000000011111…
…01110101001011001
31011212211202110002122
423200033232221121
5200244122413301
65401405311025
7615045402242
oct134017565131
934784673078
1012352154201
115269518302
122488865475
13121b0c33aa
148526c9cc9
154c463281b
hex2e03eea59

12352154201 has 8 divisors (see below), whose sum is σ = 13007771520. Its totient is φ = 11697087312.

The previous prime is 12352154183. The next prime is 12352154233. The reversal of 12352154201 is 10245125321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12352154201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12352154261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91130 + ... + 181683.

It is an arithmetic number, because the mean of its divisors is an integer number (1625971440).

Almost surely, 212352154201 is an apocalyptic number.

It is an amenable number.

12352154201 is a deficient number, since it is larger than the sum of its proper divisors (655617319).

12352154201 is a wasteful number, since it uses less digits than its factorization.

12352154201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275215.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12352154201 its reverse (10245125321), we get a palindrome (22597279522).

The spelling of 12352154201 in words is "twelve billion, three hundred fifty-two million, one hundred fifty-four thousand, two hundred one".

Divisors: 1 19 2383 45277 272813 5183447 650113379 12352154201