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1441059993 = 32160117777
BaseRepresentation
bin101010111100100…
…1101010010011001
310201102121102200100
41111321031102121
510422402404433
6354554530013
750465544042
oct12571152231
93642542610
101441059993
1167a49377a
12342736909
1319c726929
14d955d8c9
15867a5b13
hex55e4d499

1441059993 has 6 divisors (see below), whose sum is σ = 2081531114. Its totient is φ = 960706656.

The previous prime is 1441059973. The next prime is 1441060001. The reversal of 1441059993 is 3999501441.

1441059993 is a `hidden beast` number, since 1 + 44 + 10 + 599 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1428613209 + 12446784 = 37797^2 + 3528^2 .

It is not a de Polignac number, because 1441059993 - 26 = 1441059929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1441059943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80058880 + ... + 80058897.

Almost surely, 21441059993 is an apocalyptic number.

It is an amenable number.

1441059993 is a deficient number, since it is larger than the sum of its proper divisors (640471121).

1441059993 is a wasteful number, since it uses less digits than its factorization.

1441059993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160117783 (or 160117780 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 1441059993 is about 37961.2959868337. The cubic root of 1441059993 is about 1129.5202476989.

The spelling of 1441059993 in words is "one billion, four hundred forty-one million, fifty-nine thousand, nine hundred ninety-three".

Divisors: 1 3 9 160117777 480353331 1441059993