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12301112231030 = 257429674089887
BaseRepresentation
bin1011001100000001001101…
…1011001100010001110110
31121112222022122212022200102
42303000103123030101312
53103020134212343110
642055015234114102
72406504012522050
oct263002333142166
947488278768612
1012301112231030
113a1296618a7a7
12146805571b932
136b2cb3a9235c
1430753c7248d0
15164ea807e5a5
hexb30136cc476

12301112231030 has 32 divisors (see below), whose sum is σ = 25305740292096. Its totient is φ = 4217425005024.

The previous prime is 12301112231029. The next prime is 12301112231063. The reversal of 12301112231030 is 3013221110321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12301112230993 and 12301112231011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962747 + ... + 5052633.

It is an arithmetic number, because the mean of its divisors is an integer number (790804384128).

Almost surely, 212301112231030 is an apocalyptic number.

12301112231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301112231030 is an abundant number, since it is smaller than the sum of its proper divisors (13004628061066).

12301112231030 is a wasteful number, since it uses less digits than its factorization.

12301112231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132868.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12301112231030 its reverse (3013221110321), we get a palindrome (15314333341351).

The spelling of 12301112231030 in words is "twelve trillion, three hundred one billion, one hundred twelve million, two hundred thirty-one thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 42967 85934 214835 300769 429670 601538 1503845 3007690 4089887 8179774 20449435 28629209 40898870 57258418 143146045 286292090 175730174729 351460349458 878650873645 1230111223103 1757301747290 2460222446206 6150556115515 12301112231030