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30412412030 = 25721113434029
BaseRepresentation
bin11100010100101110…
…001001010001111110
32220111111022121022202
4130110232021101332
5444241034141110
621545443311502
72124435144200
oct342456112176
986444277282
1030412412030
1111997017320
125a8907b592
132b389610a0
141687120770
15bcee400a5
hex714b8947e

30412412030 has 96 divisors (see below), whose sum is σ = 74812883040. Its totient is φ = 8750004480.

The previous prime is 30412411979. The next prime is 30412412117. The reversal of 30412412030 is 3021421403.

It is a junction number, because it is equal to n+sod(n) for n = 30412411993 and 30412412011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146945 + ... + 287084.

It is an arithmetic number, because the mean of its divisors is an integer number (779300865).

Almost surely, 230412412030 is an apocalyptic number.

30412412030 is an abundant number, since it is smaller than the sum of its proper divisors (44400471010).

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

30412412030 is a wasteful number, since it uses less digits than its factorization.

30412412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434074 (or 434067 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30412412030 its reverse (3021421403), we get a palindrome (33433833433).

The spelling of 30412412030 in words is "thirty billion, four hundred twelve million, four hundred twelve thousand, thirty".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 49 55 65 70 77 91 98 110 130 143 154 182 245 286 385 455 490 539 637 715 770 910 1001 1078 1274 1430 2002 2695 3185 5005 5390 6370 7007 10010 14014 35035 70070 434029 868058 2170145 3038203 4340290 4774319 5642377 6076406 9548638 11284754 15191015 21267421 23871595 28211885 30382030 33420233 39496639 42534842 47743190 56423770 62066147 66840466 78993278 106337105 124132294 167101165 197483195 212674210 233941631 276476473 310330735 334202330 394966390 434463029 467883262 552952946 620661470 868926058 1169708155 1382382365 2172315145 2339416310 2764764730 3041241203 4344630290 6082482406 15206206015 30412412030