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1114404143 = 71102115373
BaseRepresentation
bin100001001101100…
…0111010100101111
32212122221121002112
41002123013110233
54240241413033
6302325314235
736421164446
oct10233072457
92778847075
101114404143
11522063366
1227126597b
13149b55048
14a800bd5d
1567c7dc48
hex426c752f

1114404143 has 8 divisors (see below), whose sum is σ = 1131280416. Its totient is φ = 1097560800.

The previous prime is 1114404133. The next prime is 1114404163. The reversal of 1114404143 is 3414044111.

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 1114404143 - 212 = 1114400047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114404103) 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, 64805 + ... + 80177.

It is an arithmetic number, because the mean of its divisors is an integer number (141410052).

Almost surely, 21114404143 is an apocalyptic number.

1114404143 is a deficient number, since it is larger than the sum of its proper divisors (16876273).

1114404143 is a wasteful number, since it uses less digits than its factorization.

1114404143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16465.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1114404143 is about 33382.6922671015. The cubic root of 1114404143 is about 1036.7663810348.

Adding to 1114404143 its reverse (3414044111), we get a palindrome (4528448254).

The spelling of 1114404143 in words is "one billion, one hundred fourteen million, four hundred four thousand, one hundred forty-three".

Divisors: 1 71 1021 15373 72491 1091483 15695833 1114404143