Search a number
-
+
13214353251445 = 54932115358499
BaseRepresentation
bin1100000001001011010011…
…0101001101110001110101
31201210021112222221221020021
43000102310311031301311
53213000443413021240
644034331242405141
72532463664232463
oct300226465156165
951707488857207
1013214353251445
1142351a2a05175
1215950442007b1
1374b15383a588
14339814495833
1517db07c6b54a
hexc04b4d4dc75

13214353251445 has 8 divisors (see below), whose sum is σ = 15857259012000. Its totient is φ = 10571459194320.

The previous prime is 13214353251439. The next prime is 13214353251461. The reversal of 13214353251445 is 54415235341231.

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

It is not a de Polignac number, because 13214353251445 - 211 = 13214353249397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213195 + ... + 5145304.

It is an arithmetic number, because the mean of its divisors is an integer number (1982157376500).

Almost surely, 213214353251445 is an apocalyptic number.

It is an amenable number.

13214353251445 is a deficient number, since it is larger than the sum of its proper divisors (2642905760555).

13214353251445 is an equidigital number, since it uses as much as digits as its factorization.

13214353251445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5851715.

The product of its digits is 864000, while the sum is 43.

Adding to 13214353251445 its reverse (54415235341231), we get a palindrome (67629588592676).

The spelling of 13214353251445 in words is "thirteen trillion, two hundred fourteen billion, three hundred fifty-three million, two hundred fifty-one thousand, four hundred forty-five".

Divisors: 1 5 493211 2466055 5358499 26792495 2642870650289 13214353251445