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2301231112230 = 235434737955321
BaseRepresentation
bin100001011111001100000…
…100000010000000100110
322010222212202022212012110
4201133030010002000212
5300200410131042410
64521100533101450
7325154436466041
oct41371404020046
98128782285173
102301231112230
11807a45a73a06
12311bb1787886
1313900b45b74b
147d5472ddc58
153ecd87c0720
hex217cc102026

2301231112230 has 64 divisors (see below), whose sum is σ = 5771638084608. Its totient is φ = 586637425920.

The previous prime is 2301231112177. The next prime is 2301231112253. The reversal of 2301231112230 is 322111321032.

It is a junction number, because it is equal to n+sod(n) for n = 2301231112197 and 2301231112206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18917031 + ... + 19038290.

It is an arithmetic number, because the mean of its divisors is an integer number (90181845072).

Almost surely, 22301231112230 is an apocalyptic number.

2301231112230 is an abundant number, since it is smaller than the sum of its proper divisors (3470406972378).

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

2301231112230 is a wasteful number, since it uses less digits than its factorization.

2301231112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37955421.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2301231112230 its reverse (322111321032), we get a palindrome (2623342433262).

The spelling of 2301231112230 in words is "two trillion, three hundred one billion, two hundred thirty-one million, one hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 47 86 94 129 141 215 235 258 282 430 470 645 705 1290 1410 2021 4042 6063 10105 12126 20210 30315 60630 37955321 75910642 113865963 189776605 227731926 379553210 569329815 1138659630 1632078803 1783900087 3264157606 3567800174 4896236409 5351700261 8160394015 8919500435 9792472818 10703400522 16320788030 17839000870 24481182045 26758501305 48962364090 53517002610 76707703741 153415407482 230123111223 383538518705 460246222446 767077037410 1150615556115 2301231112230