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1300211230 = 251929279103
BaseRepresentation
bin100110101111111…
…1010011000011110
310100121120120111111
41031133322120132
510130323224410
6333004012234
744135420203
oct11537723036
93317516444
101300211230
11607a31a3a
1230353107a
131794b0176
14c4977caa
1579232b8a
hex4d7fa61e

1300211230 has 96 divisors (see below), whose sum is σ = 2608819200. Its totient is φ = 465139584.

The previous prime is 1300211219. The next prime is 1300211257. The reversal of 1300211230 is 321120031.

It is a super-3 number, since 3×13002112303 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1300211230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12623359 + ... + 12623461.

It is an arithmetic number, because the mean of its divisors is an integer number (27175200).

Almost surely, 21300211230 is an apocalyptic number.

1300211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300211230 is an abundant number, since it is smaller than the sum of its proper divisors (1308607970).

1300211230 is a wasteful number, since it uses less digits than its factorization.

1300211230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1300211230 is about 36058.4418687219. The cubic root of 1300211230 is about 1091.4519913774.

Adding to 1300211230 its reverse (321120031), we get a palindrome (1621331261).

The spelling of 1300211230 in words is "one billion, three hundred million, two hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 19 29 38 58 79 95 103 145 158 190 206 290 395 515 551 790 841 1030 1102 1501 1682 1957 2291 2755 2987 3002 3914 4205 4582 5510 5974 7505 8137 8410 9785 11455 14935 15010 15979 16274 19570 22910 29870 31958 40685 43529 56753 66439 79895 81370 86623 87058 113506 132878 154603 159790 173246 217645 235973 283765 309206 332195 433115 435290 471946 567530 664390 773015 866230 1179865 1262341 1546030 1645837 2359730 2524682 3291674 4483487 6311705 6843217 8229185 8966974 12623410 13686434 16458370 22417435 34216085 44834870 68432170 130021123 260042246 650105615 1300211230