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1214233130411 = 74323916878649
BaseRepresentation
bin10001101010110101111…
…011110011010110101011
311022002010222212001100122
4101222311323303112223
5124343222140133121
62325451101553455
7153503554213040
oct21526573632653
94262128761318
101214233130411
11428a53a46694
121773b027588b
138a66a2b0972
1442aaa9691c7
15218b951e5ab
hex11ab5ef35ab

1214233130411 has 16 divisors (see below), whose sum is σ = 1425908352000. Its totient is φ = 1012313792448.

The previous prime is 1214233130401. The next prime is 1214233130419. The reversal of 1214233130411 is 1140313324121.

It is a de Polignac number, because none of the positive numbers 2k-1214233130411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214233130419) 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, 8367386 + ... + 8511263.

It is an arithmetic number, because the mean of its divisors is an integer number (89119272000).

Almost surely, 21214233130411 is an apocalyptic number.

1214233130411 is a deficient number, since it is larger than the sum of its proper divisors (211675221589).

1214233130411 is a wasteful number, since it uses less digits than its factorization.

1214233130411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16878938.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1214233130411 its reverse (1140313324121), we get a palindrome (2354546454532).

The spelling of 1214233130411 in words is "one trillion, two hundred fourteen billion, two hundred thirty-three million, one hundred thirty thousand, four hundred eleven".

Divisors: 1 7 43 239 301 1673 10277 71939 16878649 118150543 725781907 4033997111 5080473349 28237979777 173461875773 1214233130411