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12013111133030 = 257251683728579
BaseRepresentation
bin1010111011010000010100…
…1110001100001101100110
31120112102221100222200010002
42232310011032030031212
53033310322422224110
641314425211101302
72346630043551110
oct256640516141546
946472840880102
1012013111133030
113911806065137
12142027a741832
13691aa6b02577
142d761add63b0
1515c74dec5aa5
hexaed0538c366

12013111133030 has 32 divisors (see below), whose sum is σ = 24811142711040. Its totient is φ = 4102371468000.

The previous prime is 12013111132993. The next prime is 12013111133033. The reversal of 12013111133030 is 3033111131021.

It is a junction number, because it is equal to n+sod(n) for n = 12013111132993 and 12013111133011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013111133033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341846720 + ... + 341881859.

It is an arithmetic number, because the mean of its divisors is an integer number (775348209720).

Almost surely, 212013111133030 is an apocalyptic number.

12013111133030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013111133030 is an abundant number, since it is smaller than the sum of its proper divisors (12798031578010).

12013111133030 is a wasteful number, since it uses less digits than its factorization.

12013111133030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683728844.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 12013111133030 its reverse (3033111131021), we get a palindrome (15046222264051).

The spelling of 12013111133030 in words is "twelve trillion, thirteen billion, one hundred eleven million, one hundred thirty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 251 502 1255 1757 2510 3514 8785 17570 683728579 1367457158 3418642895 4786100053 6837285790 9572200106 23930500265 47861000530 171615873329 343231746658 858079366645 1201311113303 1716158733290 2402622226606 6006555566515 12013111133030