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1310355240301 = 19211013268379
BaseRepresentation
bin10011000100010111010…
…000100011010101101101
311122021020220120011102201
4103010113100203111231
5132432101420142201
62441545140221501
7163445552524342
oct23042720432555
94567226504381
101310355240301
1146579a410528
12191b5739a891
1396748584073
14475c89807c9
15241430a4801
hex1311742356d

1310355240301 has 8 divisors (see below), whose sum is σ = 1379387095200. Its totient is φ = 1241329964400.

The previous prime is 1310355240203. The next prime is 1310355240317. The reversal of 1310355240301 is 1030425530131.

It is a happy number.

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 1310355240301 - 211 = 1310355238253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1310355240301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310355241301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233271 + ... + 2035108.

It is an arithmetic number, because the mean of its divisors is an integer number (172423386900).

Almost surely, 21310355240301 is an apocalyptic number.

It is an amenable number.

1310355240301 is a deficient number, since it is larger than the sum of its proper divisors (69031854899).

1310355240301 is a wasteful number, since it uses less digits than its factorization.

1310355240301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289499.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 1310355240301 in words is "one trillion, three hundred ten billion, three hundred fifty-five million, two hundred forty thousand, three hundred one".

Divisors: 1 19 21101 400919 3268379 62099201 68966065279 1310355240301