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233030112320 = 265728219101
BaseRepresentation
bin1101100100000110101…
…1010101010001000000
3211021111021021020112202
43121001223111101000
512304221202043240
6255015204012332
722556463162365
oct3310153252100
9737437236482
10233030112320
118a911472495
12391b53910a8
1318c893ac935
14b3c8b3046c
1560dd0de315
hex3641ad5440

233030112320 has 28 divisors (see below), whose sum is σ = 554902955724. Its totient is φ = 93212044800.

The previous prime is 233030112313. The next prime is 233030112331. The reversal of 233030112320 is 23211030332.

It can be written as a sum of positive squares in 2 ways, for example, as 121399283776 + 111630828544 = 348424^2 + 334112^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 233030112292 and 233030112301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364109231 + ... + 364109870.

Almost surely, 2233030112320 is an apocalyptic number.

233030112320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233030112320 is an abundant number, since it is smaller than the sum of its proper divisors (321872843404).

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

233030112320 is an equidigital number, since it uses as much as digits as its factorization.

233030112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728219118 (or 728219108 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 233030112320 its reverse (23211030332), we get a palindrome (256241142652).

The spelling of 233030112320 in words is "two hundred thirty-three billion, thirty million, one hundred twelve thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 728219101 1456438202 2912876404 3641095505 5825752808 7282191010 11651505616 14564382020 23303011232 29128764040 46606022464 58257528080 116515056160 233030112320