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30230230031130 = 23544315231493539
BaseRepresentation
bin1101101111110100001100…
…00111110101101100011010
310222000222111201010010202010
412313322012013311230122
512430243002341444010
6144143324223450350
76240030165354603
oct667720607655432
9128028451103663
1030230230031130
1196a5628830058
1234829a2a569b6
1313b39106939bc
14767218274daa
15376557164620
hex1b7e861f5b1a

30230230031130 has 64 divisors (see below), whose sum is σ = 72764121761280. Its totient is φ = 8037910860096.

The previous prime is 30230230031059. The next prime is 30230230031161. The reversal of 30230230031130 is 3113003203203.

It is a junction number, because it is equal to n+sod(n) for n = 30230230031097 and 30230230031106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19493901 + ... + 20987439.

It is an arithmetic number, because the mean of its divisors is an integer number (1136939402520).

Almost surely, 230230230031130 is an apocalyptic number.

30230230031130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30230230031130 is an abundant number, since it is smaller than the sum of its proper divisors (42533891730150).

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

30230230031130 is a wasteful number, since it uses less digits than its factorization.

30230230031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495515.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30230230031130 its reverse (3113003203203), we get a palindrome (33343233234333).

The spelling of 30230230031130 in words is "thirty trillion, two hundred thirty billion, two hundred thirty million, thirty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 443 886 1329 1523 2215 2658 3046 4430 4569 6645 7615 9138 13290 15230 22845 45690 674689 1349378 1493539 2024067 2987078 3373445 4048134 4480617 6746890 7467695 8961234 10120335 14935390 20240670 22403085 44806170 661637777 1323275554 1984913331 2274659897 3308188885 3969826662 4549319794 6616377770 6823979691 9924566655 11373299485 13647959382 19849133310 22746598970 34119898455 68239796910 1007674334371 2015348668742 3023023003113 5038371671855 6046046006226 10076743343710 15115115015565 30230230031130