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30210011130 = 23513536432273
BaseRepresentation
bin11100001000101010…
…000010111111111010
32212222101110120111010
4130020222002333322
5443332230324010
621513413214350
72116426600125
oct341052027772
985871416433
1030210011130
11118a2844552
125a313313b6
132b05a46040
1416682b53bc
15bbc2ae620
hex708a82ffa

30210011130 has 128 divisors (see below), whose sum is σ = 79713268992. Its totient is φ = 7281451008.

The previous prime is 30210011101. The next prime is 30210011131. The reversal of 30210011130 is 3111001203.

It is not an unprimeable number, because it can be changed into a prime (30210011131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13289674 + ... + 13291946.

It is an arithmetic number, because the mean of its divisors is an integer number (622759914).

Almost surely, 230210011130 is an apocalyptic number.

30210011130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30210011130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39856634496).

30210011130 is an abundant number, since it is smaller than the sum of its proper divisors (49503257862).

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

30210011130 is a wasteful number, since it uses less digits than its factorization.

30210011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30210011130 its reverse (3111001203), we get a palindrome (33321012333).

The spelling of 30210011130 in words is "thirty billion, two hundred ten million, eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 53 65 78 106 130 159 195 265 318 390 530 643 689 795 1286 1378 1590 1929 2067 2273 3215 3445 3858 4134 4546 6430 6819 6890 8359 9645 10335 11365 13638 16718 19290 20670 22730 25077 29549 34079 34095 41795 50154 59098 68158 68190 83590 88647 102237 120469 125385 147745 170395 177294 204474 240938 250770 295490 340790 361407 443027 443235 511185 602345 722814 886054 886470 1022370 1204690 1329081 1461539 1566097 1807035 2215135 2658162 2923078 3132194 3614070 4384617 4430270 4698291 6645405 7307695 7830485 8769234 9396582 13290810 14615390 15660970 19000007 21923085 23491455 38000014 43846170 46982910 57000021 77461567 95000035 114000042 154923134 190000070 232384701 285000105 387307835 464769402 570000210 774615670 1007000371 1161923505 2014000742 2323847010 3021001113 5035001855 6042002226 10070003710 15105005565 30210011130