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12300211321210 = 251319389474291
BaseRepresentation
bin1011001011111101110110…
…1110011111100101111010
31121112212222212122100202001
42302333131232133211322
53103011313044234320
642054350012331214
72406442463103601
oct262773556374572
947485885570661
1012300211321210
113a1254369692a
121467a43a73b0a
136b2b9c23a817
14307494c0ca38
15164e53e2320a
hexb2fddb9f97a

12300211321210 has 16 divisors (see below), whose sum is σ = 22309390917792. Its totient is φ = 4882526630800.

The previous prime is 12300211321187. The next prime is 12300211321213. The reversal of 12300211321210 is 1212311200321.

It is not an unprimeable number, because it can be changed into a prime (12300211321213) 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, 4694735836 + ... + 4694738455.

It is an arithmetic number, because the mean of its divisors is an integer number (1394336932362).

Almost surely, 212300211321210 is an apocalyptic number.

12300211321210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300211321210 is a deficient number, since it is larger than the sum of its proper divisors (10009179596582).

12300211321210 is a wasteful number, since it uses less digits than its factorization.

12300211321210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9389474429.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12300211321210 its reverse (1212311200321), we get a palindrome (13512522521531).

The spelling of 12300211321210 in words is "twelve trillion, three hundred billion, two hundred eleven million, three hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 131 262 655 1310 9389474291 18778948582 46947371455 93894742910 1230021132121 2460042264242 6150105660605 12300211321210