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2230331213120 = 26521323326867
BaseRepresentation
bin100000011101001010000…
…110011000010101000000
321220012212121122210211012
4200131022012120111000
5243020204242304440
64424333334140052
7320064454340603
oct40351206302500
97805777583735
102230331213120
1178a97290936a
123003054b1628
1313241c75461a
1479d3cd9633a
153d0391a2e65
hex2074a198540

2230331213120 has 56 divisors (see below), whose sum is σ = 5311241522784. Its totient is φ = 892087917056.

The previous prime is 2230331213093. The next prime is 2230331213129. The reversal of 2230331213120 is 213121330322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230331213129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6659927 + ... + 6986793.

Almost surely, 22230331213120 is an apocalyptic number.

2230331213120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230331213120 is an abundant number, since it is smaller than the sum of its proper divisors (3080910309664).

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

2230331213120 is a wasteful number, since it uses less digits than its factorization.

2230331213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348207 (or 348197 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2230331213120 its reverse (213121330322), we get a palindrome (2443452543442).

The spelling of 2230331213120 in words is "two trillion, two hundred thirty billion, three hundred thirty-one million, two hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 21323 42646 85292 106615 170584 213230 326867 341168 426460 653734 682336 852920 1307468 1364672 1634335 1705840 2614936 3268670 3411680 5229872 6537340 6823360 10459744 13074680 20919488 26149360 52298720 104597440 6969785041 13939570082 27879140164 34848925205 55758280328 69697850410 111516560656 139395700820 223033121312 278791401640 446066242624 557582803280 1115165606560 2230331213120