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2300202220231 = 192959670110559
BaseRepresentation
bin100001011110001110101…
…111000111101011000111
322010220020001021201201101
4201132032233013223013
5300141303232021411
64520410500240531
7325120104162646
oct41361657075307
98126201251641
102300202220231
11807568207143
123119650a0147
13138ba6246a06
147d48a7d135d
153ec782d38c1
hex2178ebc7ac7

2300202220231 has 32 divisors (see below), whose sum is σ = 2547832320000. Its totient is φ = 2067830755200.

The previous prime is 2300202220229. The next prime is 2300202220271. The reversal of 2300202220231 is 1320222020032.

It is not a de Polignac number, because 2300202220231 - 21 = 2300202220229 is a prime.

It is a super-2 number, since 2×23002022202312 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300202220199 and 2300202220208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300202220271) 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, 217837530 + ... + 217848088.

It is an arithmetic number, because the mean of its divisors is an integer number (79619760000).

Almost surely, 22300202220231 is an apocalyptic number.

2300202220231 is a deficient number, since it is larger than the sum of its proper divisors (247630099769).

2300202220231 is a wasteful number, since it uses less digits than its factorization.

2300202220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17367.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2300202220231 its reverse (1320222020032), we get a palindrome (3620424240263).

The spelling of 2300202220231 in words is "two trillion, three hundred billion, two hundred two million, two hundred twenty thousand, two hundred thirty-one".

Divisors: 1 19 29 59 551 1121 1711 6701 10559 32509 127319 194329 200621 306211 395359 622981 3692251 5818009 7511821 11465411 11836639 18066449 70755859 217842809 343262531 1344361321 2051919911 4174595681 38986478309 79317317939 121063274749 2300202220231