Search a number
-
+
2103301320 = 2335144712113
BaseRepresentation
bin111110101011101…
…1101010011001000
312102120201202222220
41331113131103020
513301421120240
6544413014040
7103056523551
oct17527352310
95376652886
102103301320
1198a29345a
124a8484320
132769a56c3
1415d4a9328
15c49ba5d0
hex7d5dd4c8

2103301320 has 64 divisors (see below), whose sum is σ = 6314785920. Its totient is φ = 560446464.

The previous prime is 2103301279. The next prime is 2103301327. The reversal of 2103301320 is 231033012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2103301320.

It is not an unprimeable number, because it can be changed into a prime (2103301327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167584 + ... + 179696.

It is an arithmetic number, because the mean of its divisors is an integer number (98668530).

Almost surely, 22103301320 is an apocalyptic number.

2103301320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103301320 is an abundant number, since it is smaller than the sum of its proper divisors (4211484600).

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

2103301320 is a wasteful number, since it uses less digits than its factorization.

2103301320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13574 (or 13570 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2103301320 is about 45861.7631584308. The cubic root of 2103301320 is about 1281.2498615269.

Adding to 2103301320 its reverse (231033012), we get a palindrome (2334334332).

The spelling of 2103301320 in words is "two billion, one hundred three million, three hundred one thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1447 2894 4341 5788 7235 8682 11576 12113 14470 17364 21705 24226 28940 34728 36339 43410 48452 57880 60565 72678 86820 96904 121130 145356 173640 181695 242260 290712 363390 484520 726780 1453560 17527511 35055022 52582533 70110044 87637555 105165066 140220088 175275110 210330132 262912665 350550220 420660264 525825330 701100440 1051650660 2103301320