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1114212143 = 11167606539
BaseRepresentation
bin100001001101001…
…1000011100101111
32212122120211201102
41002122120130233
54240214242033
6302321233315
736416434622
oct10232303457
92778524642
101114212143
11521a42090
1227119283b
13149ab8835
14a7d9bdb9
1567c41de8
hex4269872f

1114212143 has 8 divisors (see below), whose sum is σ = 1222784640. Its totient is φ = 1006853080.

The previous prime is 1114212139. The next prime is 1114212223. The reversal of 1114212143 is 3412124111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1114212143 - 22 = 1114212139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114272143) 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, 301433 + ... + 305106.

It is an arithmetic number, because the mean of its divisors is an integer number (152848080).

Almost surely, 21114212143 is an apocalyptic number.

1114212143 is a deficient number, since it is larger than the sum of its proper divisors (108572497).

1114212143 is a wasteful number, since it uses less digits than its factorization.

1114212143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606717.

The product of its digits is 192, while the sum is 20.

The square root of 1114212143 is about 33379.8164015322. The cubic root of 1114212143 is about 1036.7068363357.

Adding to 1114212143 its reverse (3412124111), we get a palindrome (4526336254).

The spelling of 1114212143 in words is "one billion, one hundred fourteen million, two hundred twelve thousand, one hundred forty-three".

Divisors: 1 11 167 1837 606539 6671929 101292013 1114212143