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12001302200230 = 257171447174289
BaseRepresentation
bin1010111010100100010101…
…0110101011111110100110
31120111022110101101201200121
42232221011112223332212
53033112131330401410
641305153324432154
72346031312355440
oct256510526537646
946438411351617
1012001302200230
1139077a6245142
121419b239a865a
13690944418175
142d6c1a913490
1515c2ac3e79da
hexaea455abfa6

12001302200230 has 16 divisors (see below), whose sum is σ = 24688393097760. Its totient is φ = 4114732182912.

The previous prime is 12001302200197. The next prime is 12001302200231. The reversal of 12001302200230 is 3200220310021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001302200231) 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, 85723587075 + ... + 85723587214.

It is an arithmetic number, because the mean of its divisors is an integer number (1543024568610).

Almost surely, 212001302200230 is an apocalyptic number.

12001302200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001302200230 is an abundant number, since it is smaller than the sum of its proper divisors (12687090897530).

12001302200230 is a wasteful number, since it uses less digits than its factorization.

12001302200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171447174303.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12001302200230 its reverse (3200220310021), we get a palindrome (15201522510251).

The spelling of 12001302200230 in words is "twelve trillion, one billion, three hundred two million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 171447174289 342894348578 857235871445 1200130220023 1714471742890 2400260440046 6000651100115 12001302200230