Search a number
-
+
13351415330 = 2511192336223
BaseRepresentation
bin11000110111100111…
…00110111000100010
31021110111001011200002
430123303212320202
5204320430242310
610044503100002
7651601105061
oct143363467042
937414034602
1013351415330
115731586a50
122707441602
13134a132176
149092c41d8
15532219da5
hex31bce6e22

13351415330 has 48 divisors (see below), whose sum is σ = 27669890304. Its totient is φ = 4599516960.

The previous prime is 13351415323. The next prime is 13351415351. The reversal of 13351415330 is 3351415331.

It is a junction number, because it is equal to n+sod(n) for n = 13351415293 and 13351415302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128402 + ... + 207821.

It is an arithmetic number, because the mean of its divisors is an integer number (576456048).

Almost surely, 213351415330 is an apocalyptic number.

13351415330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13351415330 is an abundant number, since it is smaller than the sum of its proper divisors (14318474974).

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

13351415330 is a wasteful number, since it uses less digits than its factorization.

13351415330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336279 (or 336260 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

Subtracting from 13351415330 its reverse (3351415331), we obtain a palindrome (9999999999).

The spelling of 13351415330 in words is "thirteen billion, three hundred fifty-one million, four hundred fifteen thousand, three hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 361 418 722 1045 1805 2090 3610 3971 7942 19855 39710 336223 672446 1681115 3362230 3698453 6388237 7396906 12776474 18492265 31941185 36984530 63882370 70270607 121376503 140541214 242753006 351353035 606882515 702706070 1213765030 1335141533 2670283066 6675707665 13351415330