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30220033000 = 2353171799931
BaseRepresentation
bin11100001001010000…
…010001101111101000
32220000002022201220111
4130021100101233220
5443342312024000
621514412104104
72116611020323
oct341120215750
986002281814
1030220033000
11118a846a093
125a34765034
132b07b44841
1416697637ba
15bbd0ddcba
hex709411be8

30220033000 has 128 divisors (see below), whose sum is σ = 75300451200. Its totient is φ = 11312256000.

The previous prime is 30220032961. The next prime is 30220033009. The reversal of 30220033000 is 33002203.

It is not an unprimeable number, because it can be changed into a prime (30220033009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3038035 + ... + 3047965.

It is an arithmetic number, because the mean of its divisors is an integer number (588284775).

Almost surely, 230220033000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30220033000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37650225600).

30220033000 is an abundant number, since it is smaller than the sum of its proper divisors (45080418200).

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

30220033000 is a wasteful number, since it uses less digits than its factorization.

30220033000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148 (or 10134 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 30220033000 its reverse (33002203), we get a palindrome (30253035203).

The spelling of 30220033000 in words is "thirty billion, two hundred twenty million, thirty-three thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 179 200 250 340 358 425 500 680 716 850 895 1000 1432 1700 1790 2125 3043 3400 3580 4250 4475 6086 7160 8500 8950 9931 12172 15215 17000 17900 19862 22375 24344 30430 35800 39724 44750 49655 60860 76075 79448 89500 99310 121720 152150 168827 179000 198620 248275 304300 337654 380375 397240 496550 608600 675308 760750 844135 993100 1241375 1350616 1521500 1688270 1777649 1986200 2482750 3043000 3376540 3555298 4220675 4965500 6753080 7110596 8441350 8888245 9931000 14221192 16882700 17776490 21103375 30220033 33765400 35552980 42206750 44441225 60440066 71105960 84413500 88882450 120880132 151100165 168827000 177764900 222206125 241760264 302200330 355529800 444412250 604400660 755500825 888824500 1208801320 1511001650 1777649000 3022003300 3777504125 6044006600 7555008250 15110016500 30220033000