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1441665014 = 21983457091
BaseRepresentation
bin101010111101110…
…0000111111110110
310201110202011121112
41111323200333312
510423031240024
6355015515022
750503643666
oct12573407766
93643664545
101441665014
1167a867299
12342988a72
1319c8a912a
14d967a1a6
158687500e
hex55ee0ff6

1441665014 has 16 divisors (see below), whose sum is σ = 2303743680. Its totient is φ = 674664840.

The previous prime is 1441665007. The next prime is 1441665019. The reversal of 1441665014 is 4105661441.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441665019) 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, 225392 + ... + 231699.

It is an arithmetic number, because the mean of its divisors is an integer number (143983980).

Almost surely, 21441665014 is an apocalyptic number.

1441665014 is a deficient number, since it is larger than the sum of its proper divisors (862078666).

1441665014 is a wasteful number, since it uses less digits than its factorization.

1441665014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457195.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1441665014 is about 37969.2640697710. The cubic root of 1441665014 is about 1129.6782998405.

The spelling of 1441665014 in words is "one billion, four hundred forty-one million, six hundred sixty-five thousand, fourteen".

Divisors: 1 2 19 38 83 166 1577 3154 457091 914182 8684729 17369458 37938553 75877106 720832507 1441665014