Search a number
-
+
3010203021220 = 2252941183126023
BaseRepresentation
bin101011110011011110000…
…101001110111110100100
3101122202212020001110022221
4223303132011032332210
5343304343433134340
610222511305402124
7430323431335453
oct53633605167644
911582766043287
103010203021220
11a6069014761a
12407492a99344
1318ab265c1875
14a59a1dc6b9a
155348035644a
hex2bcde14efa4

3010203021220 has 48 divisors (see below), whose sum is σ = 6539617244160. Its totient is φ = 1162523712896.

The previous prime is 3010203021193. The next prime is 3010203021229. The reversal of 3010203021220 is 221203020103.

It is a super-2 number, since 2×30102030212202 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3010203021194 and 3010203021203.

It is not an unprimeable number, because it can be changed into a prime (3010203021229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23823129 + ... + 23949151.

It is an arithmetic number, because the mean of its divisors is an integer number (136242025920).

Almost surely, 23010203021220 is an apocalyptic number.

It is an amenable number.

3010203021220 is an abundant number, since it is smaller than the sum of its proper divisors (3529414222940).

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

3010203021220 is a wasteful number, since it uses less digits than its factorization.

3010203021220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167244 (or 167242 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 3010203021220 its reverse (221203020103), we get a palindrome (3231406041323).

The spelling of 3010203021220 in words is "three trillion, ten billion, two hundred three million, twenty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 41183 82366 126023 164732 205915 252046 411830 504092 630115 823660 1194307 1260230 2388614 2520460 3654667 4777228 5971535 7309334 11943070 14618668 18273335 23886140 36546670 73093340 5190005209 10380010418 20760020836 25950026045 51900052090 103800104180 150510151061 301020302122 602040604244 752550755305 1505101510610 3010203021220