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3100233300020 = 2253111129441479
BaseRepresentation
bin101101000111010100010…
…011011111100000110100
3101222101020120220111011022
4231013110103133200310
5401243234211100040
610332121051000312
7436661446151423
oct55072423374064
911871216814138
103100233300020
11a9588a96960a
12420a19a39098
1319647378599c
14aa0a2d272ba
155599e1b46b5
hex2d1d44df834

3100233300020 has 48 divisors (see below), whose sum is σ = 6537223929600. Its totient is φ = 1235008216320.

The previous prime is 3100233300011. The next prime is 3100233300023. The reversal of 3100233300020 is 200033320013.

3100233300020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×31002333000202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100233300023) 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, 6801641 + ... + 7243119.

It is an arithmetic number, because the mean of its divisors is an integer number (136192165200).

Almost surely, 23100233300020 is an apocalyptic number.

It is an amenable number.

3100233300020 is an abundant number, since it is smaller than the sum of its proper divisors (3436990629580).

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

3100233300020 is a wasteful number, since it uses less digits than its factorization.

3100233300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442928 (or 442926 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 3100233300020 its reverse (200033320013), we get a palindrome (3300266620033).

The spelling of 3100233300020 in words is "three trillion, one hundred billion, two hundred thirty-three million, three hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 311 622 1129 1244 1555 2258 3110 4516 5645 6220 11290 22580 351119 441479 702238 882958 1404476 1755595 1765916 2207395 3511190 4414790 7022380 8829580 137299969 274599938 498429791 549199876 686499845 996859582 1372999690 1993719164 2492148955 2745999380 4984297910 9968595820 155011665001 310023330002 620046660004 775058325005 1550116650010 3100233300020