Search a number
-
+
13145054015132 = 2213734637746791
BaseRepresentation
bin1011111101001001001001…
…0001100110111010011100
31201112122200102012222102022
42333102102101212322130
53210332032311441012
643542430543315312
72524461456364604
oct277222221467234
951478612188368
1013145054015132
114208871334246
121583723babb38
1374475b63bac0
1433631c975c04
1517bdede2e472
hexbf492466e9c

13145054015132 has 48 divisors (see below), whose sum is σ = 25118181638592. Its totient is φ = 5982540664320.

The previous prime is 13145054015129. The next prime is 13145054015141. The reversal of 13145054015132 is 23151045054131.

It is a happy number.

It is a super-3 number, since 3×131450540151323 (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13145054015092 and 13145054015101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17228657 + ... + 17975447.

It is an arithmetic number, because the mean of its divisors is an integer number (523295450804).

Almost surely, 213145054015132 is an apocalyptic number.

It is an amenable number.

13145054015132 is a deficient number, since it is larger than the sum of its proper divisors (11973127623460).

13145054015132 is a wasteful number, since it uses less digits than its factorization.

13145054015132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751518 (or 751516 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 13145054015132 its reverse (23151045054131), we get a palindrome (36296099069263).

The spelling of 13145054015132 in words is "thirteen trillion, one hundred forty-five billion, fifty-four million, fifteen thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 73 146 292 949 1898 3796 4637 9274 18548 60281 120562 241124 338501 677002 746791 1354004 1493582 2987164 4400513 8801026 9708283 17602052 19416566 38833132 54515743 109031486 218062972 708704659 1417409318 2834818636 3462869867 6925739734 13851479468 45017308271 90034616542 180069233084 252789500291 505579000582 1011158001164 3286263503783 6572527007566 13145054015132