Search a number
-
+
20316244261302 = 23211102607294249
BaseRepresentation
bin1001001111010001111101…
…00001011011100110110110
32122221012202222211111201100
410213220332201123212312
510130330132012330202
6111113053114110530
74164541320625533
oct447507641334666
978835688744640
1020316244261302
116523086273280
12234151111b446
13b44a7667c182
14503450955d8a
152537136d941c
hex127a3e85b9b6

20316244261302 has 24 divisors (see below), whose sum is σ = 48020213709000. Its totient is φ = 6156437654880.

The previous prime is 20316244261273. The next prime is 20316244261303.

20316244261302 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 624 + 4 + 26 + 1 + 3 + 0 + 2 = 666.

20316244261302 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20316244261303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51303646927 + ... + 51303647322.

It is an arithmetic number, because the mean of its divisors is an integer number (2000842237875).

Almost surely, 220316244261302 is an apocalyptic number.

20316244261302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20316244261302 is an abundant number, since it is smaller than the sum of its proper divisors (27703969447698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20316244261302 is a wasteful number, since it uses less digits than its factorization.

20316244261302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102607294268 (or 102607294265 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

It can be divided in two parts, 2031624 and 4261302, that added together give a palindrome (6292926).

The spelling of 20316244261302 in words is "twenty trillion, three hundred sixteen billion, two hundred forty-four million, two hundred sixty-one thousand, three hundred two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 102607294249 205214588498 307821882747 615643765494 923465648241 1128680236739 1846931296482 2257360473478 3386040710217 6772081420434 10158122130651 20316244261302