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12300401421330 = 23511159232340887
BaseRepresentation
bin1011001011111110100100…
…0011101010110000010010
31121112220111010100110002020
42302333221003222300102
53103012210230440310
642054420523032310
72406450261656421
oct262775103526022
947486433313066
1012300401421330
113a12630a27970
121467a9766b696
136b2bcc7399b9
143074b21752b8
15164e65974170
hexb2fe90eac12

12300401421330 has 64 divisors (see below), whose sum is σ = 32206723642368. Its totient is φ = 2981726951360.

The previous prime is 12300401421317. The next prime is 12300401421349. The reversal of 12300401421330 is 3312410400321.

It is a happy number.

12300401421330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12300401421330.

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, 4084147 + ... + 6425033.

It is an arithmetic number, because the mean of its divisors is an integer number (503230056912).

Almost surely, 212300401421330 is an apocalyptic number.

12300401421330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300401421330 is an abundant number, since it is smaller than the sum of its proper divisors (19906322221038).

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

12300401421330 is a wasteful number, since it uses less digits than its factorization.

12300401421330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356831.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12300401421330 its reverse (3312410400321), we get a palindrome (15612811821651).

The spelling of 12300401421330 in words is "twelve trillion, three hundred billion, four hundred one million, four hundred twenty-one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 15923 31846 47769 79615 95538 159230 175153 238845 350306 477690 525459 875765 1050918 1751530 2340887 2627295 4681774 5254590 7022661 11704435 14045322 23408870 25749757 35113305 51499514 70226610 77249271 128748785 154498542 257497570 386246355 772492710 37273943701 74547887402 111821831103 186369718505 223643662206 372739437010 410013380711 559109155515 820026761422 1118218311030 1230040142133 2050066903555 2460080284266 4100133807110 6150200710665 12300401421330