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230555003100 = 223523720770721
BaseRepresentation
bin1101011010111000100…
…1100010100011011100
3211001002202220122222220
43112232021202203130
512234134040044400
6253525425505340
722441240122462
oct3265611424334
9731082818886
10230555003100
118986131a284
12388244a2250
1318983686a76
14b23211c832
155ee5b7d7a0
hex35ae2628dc

230555003100 has 72 divisors (see below), whose sum is σ = 685101494448. Its totient is φ = 59819673600.

The previous prime is 230555003071. The next prime is 230555003111. The reversal of 230555003100 is 1300555032.

230555003100 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 2×2305550031002 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10374261 + ... + 10396460.

It is an arithmetic number, because the mean of its divisors is an integer number (9515298534).

Almost surely, 2230555003100 is an apocalyptic number.

230555003100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230555003100 is an abundant number, since it is smaller than the sum of its proper divisors (454546491348).

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

230555003100 is a wasteful number, since it uses less digits than its factorization.

230555003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20770775 (or 20770768 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

Adding to 230555003100 its reverse (1300555032), we get a palindrome (231855558132).

The spelling of 230555003100 in words is "two hundred thirty billion, five hundred fifty-five million, three thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 37 50 60 74 75 100 111 148 150 185 222 300 370 444 555 740 925 1110 1850 2220 2775 3700 5550 11100 20770721 41541442 62312163 83082884 103853605 124624326 207707210 249248652 311560815 415414420 519268025 623121630 768516677 1038536050 1246243260 1537033354 1557804075 2077072100 2305550031 3074066708 3115608150 3842583385 4611100062 6231216300 7685166770 9222200124 11527750155 15370333540 19212916925 23055500310 38425833850 46111000620 57638750775 76851667700 115277501550 230555003100