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15314341251131 = 1331253201711467
BaseRepresentation
bin1101111011011010010111…
…0111101100100000111011
32000020000222202212110002222
43132312211313230200323
54001402232330014011
652323151121314255
73140265436555646
oct336664567544073
960200882773088
1015314341251131
11497485943503a
121874031a9598b
138711a026c1b0
143ad30a560a5d
151b8563db2ddb
hexdeda5dec83b

15314341251131 has 48 divisors (see below), whose sum is σ = 17373202836192. Its totient is φ = 13414361425920.

The previous prime is 15314341251047. The next prime is 15314341251137. The reversal of 15314341251131 is 13115214341351.

It is not a de Polignac number, because 15314341251131 - 234 = 15297161381947 is a prime.

It is a super-2 number, since 2×153143412511312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15314341251091 and 15314341251100.

It is not an unprimeable number, because it can be changed into a prime (15314341251137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1335508460 + ... + 1335519926.

It is an arithmetic number, because the mean of its divisors is an integer number (361941725754).

Almost surely, 215314341251131 is an apocalyptic number.

15314341251131 is a deficient number, since it is larger than the sum of its proper divisors (2058861585061).

15314341251131 is a wasteful number, since it uses less digits than its factorization.

15314341251131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13612 (or 13581 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

Adding to 15314341251131 its reverse (13115214341351), we get a palindrome (28429555592482).

The spelling of 15314341251131 in words is "fifteen trillion, three hundred fourteen billion, three hundred forty-one million, two hundred fifty-one thousand, one hundred thirty-one".

Divisors: 1 13 31 53 403 689 961 1643 2017 11467 12493 21359 26221 50933 62527 106901 149071 355477 607751 662129 812851 1389713 1938337 3313931 4621201 7900763 11019787 18840281 23128939 25198381 43081103 102731861 143257231 244923653 300676207 584048711 716997109 1225833767 1335514193 7592633243 9320962417 15935838971 22226910379 38000846777 288949834927 494011008101 1178026250087 15314341251131