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13232022230021 = 73756989787151
BaseRepresentation
bin1100000010001101000111…
…1111000001010000000101
31201211222011101021001020012
43000203101333001100011
53213243140142330041
644050412422120005
72533660563123530
oct300432177012005
951758141231205
1013232022230021
11424173a655301
121598555580005
1374ca0b2cb19a
1433a60cd55a17
1517e2de0393eb
hexc08d1fc1405

13232022230021 has 16 divisors (see below), whose sum is σ = 15558317698560. Its totient is φ = 11015805859200.

The previous prime is 13232022229999. The next prime is 13232022230023. The reversal of 13232022230021 is 12003222023231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13232022230021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232022230023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44746205 + ... + 45040946.

It is an arithmetic number, because the mean of its divisors is an integer number (972394856160).

Almost surely, 213232022230021 is an apocalyptic number.

It is an amenable number.

13232022230021 is a deficient number, since it is larger than the sum of its proper divisors (2326295468539).

13232022230021 is an equidigital number, since it uses as much as digits as its factorization.

13232022230021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89787764.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13232022230021 its reverse (12003222023231), we get a palindrome (25235244253252).

The spelling of 13232022230021 in words is "thirteen trillion, two hundred thirty-two billion, twenty-two million, two hundred thirty thousand, twenty-one".

Divisors: 1 7 37 259 569 3983 21053 147371 89787151 628510057 3322124587 23254872109 51088888919 357622222433 1890288890003 13232022230021