Search a number
-
+
13122333322131 = 3112366949258241
BaseRepresentation
bin1011111011110100100000…
…0001000010101110010011
31201110111000222020012000010
42332331020001002232103
53204444014312302011
643524152224130003
72523025436601255
oct276751001025623
951414028205003
1013122333322131
1141aa172075310
12157b242a66903
1374257a3b3a67
143351a51d1cd5
1517b51e3e21a6
hexbef48042b93

13122333322131 has 32 divisors (see below), whose sum is σ = 19917275788800. Its totient is φ = 7607006668800.

The previous prime is 13122333322099. The next prime is 13122333322157.

13122333322131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13122333322131 - 25 = 13122333322099 is a prime.

It is a super-2 number, since 2×131223333221312 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13122333722131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50685171 + ... + 50943411.

It is an arithmetic number, because the mean of its divisors is an integer number (622414868400).

Almost surely, 213122333322131 is an apocalyptic number.

13122333322131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13122333322131 is a deficient number, since it is larger than the sum of its proper divisors (6794942466669).

13122333322131 is a wasteful number, since it uses less digits than its factorization.

13122333322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325227.

The product of its digits is 11664, while the sum is 30.

It can be divided in two parts, 1312233 and 3322131, that added together give a palindrome (4634364).

The spelling of 13122333322131 in words is "thirteen trillion, one hundred twenty-two billion, three hundred thirty-three million, three hundred twenty-two thousand, one hundred thirty-one".

Divisors: 1 3 11 23 33 69 253 759 66949 200847 258241 736439 774723 1539827 2209317 2840651 4619481 5939543 8521953 16938097 17818629 50814291 65334973 196004919 17288976709 51866930127 190178743799 397646464307 570536231397 1192939392921 4374111107377 13122333322131