Search a number
-
+
13155212114324 = 2274745721873877
BaseRepresentation
bin1011111101101110111110…
…1111101011100110010100
31201120121220100110212212022
42333123233233223212110
53211013333300124244
643551230534512312
72525301263661260
oct277335757534624
951517810425768
1013155212114324
114212104312545
121585699b05698
137456ba002797
14336a03ad10a0
1517c2e5b1b6ee
hexbf6efbeb994

13155212114324 has 48 divisors (see below), whose sum is σ = 26929018701312. Its totient is φ = 5505917075712.

The previous prime is 13155212114279. The next prime is 13155212114353. The reversal of 13155212114324 is 42341121255131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10335527 + ... + 11538350.

It is an arithmetic number, because the mean of its divisors is an integer number (561021222944).

Almost surely, 213155212114324 is an apocalyptic number.

13155212114324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13155212114324 is an abundant number, since it is smaller than the sum of its proper divisors (13773806586988).

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

13155212114324 is a wasteful number, since it uses less digits than its factorization.

13155212114324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21874392 (or 21874390 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

Adding to 13155212114324 its reverse (42341121255131), we get a palindrome (55496333369455).

The spelling of 13155212114324 in words is "thirteen trillion, one hundred fifty-five billion, two hundred twelve million, one hundred fourteen thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 47 94 188 329 457 658 914 1316 1828 3199 6398 12796 21479 42958 85916 150353 300706 601412 21873877 43747754 87495508 153117139 306234278 612468556 1028072219 2056144438 4112288876 7196505533 9996361789 14393011066 19992723578 28786022132 39985447156 69974532523 139949065046 279898130092 469829004083 939658008166 1879316016332 3288803028581 6577606057162 13155212114324