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1301230012351 = 17531444206451
BaseRepresentation
bin10010111011110111010…
…110100100011110111111
311121101200221211112222011
4102323313112210132333
5132304404340343401
62433435443032051
7163003456416253
oct22736726443677
94541627745864
101301230012351
11461937467725
1219022b36b627
1395922b993b9
1446da0a8c263
1523cabddd451
hex12ef75a47bf

1301230012351 has 8 divisors (see below), whose sum is σ = 1403768671344. Its totient is φ = 1201579766400.

The previous prime is 1301230012309. The next prime is 1301230012361. The reversal of 1301230012351 is 1532100321031.

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

It is a cyclic number.

It is not a de Polignac number, because 1301230012351 - 213 = 1301230004159 is a prime.

It is a super-2 number, since 2×13012300123512 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301230012361) 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, 722102325 + ... + 722104126.

It is an arithmetic number, because the mean of its divisors is an integer number (175471083918).

Almost surely, 21301230012351 is an apocalyptic number.

1301230012351 is a deficient number, since it is larger than the sum of its proper divisors (102538658993).

1301230012351 is a wasteful number, since it uses less digits than its factorization.

1301230012351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444206521.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 1301230012351 its reverse (1532100321031), we get a palindrome (2833330333382).

The spelling of 1301230012351 in words is "one trillion, three hundred one billion, two hundred thirty million, twelve thousand, three hundred fifty-one".

Divisors: 1 17 53 901 1444206451 24551509667 76542941903 1301230012351