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1141415512 = 231031385213
BaseRepresentation
bin100010000001000…
…1001111001011000
32221112202220201121
41010002021321120
54314200244022
6305132255024
740166605006
oct10402117130
92845686647
101141415512
11536332406
1227a311474
131526218c3
14ab83da76
156a3172c7
hex44089e58

1141415512 has 16 divisors (see below), whose sum is σ = 2160933840. Its totient is φ = 565166496.

The previous prime is 1141415497. The next prime is 1141415531. The reversal of 1141415512 is 2155141411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691783 + ... + 693430.

It is an arithmetic number, because the mean of its divisors is an integer number (135058365).

Almost surely, 21141415512 is an apocalyptic number.

It is an amenable number.

1141415512 is a deficient number, since it is larger than the sum of its proper divisors (1019518328).

1141415512 is a wasteful number, since it uses less digits than its factorization.

1141415512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385322 (or 1385318 counting only the distinct ones).

The product of its digits is 800, while the sum is 25.

The square root of 1141415512 is about 33784.8414529357. The cubic root of 1141415512 is about 1045.0761181705.

Adding to 1141415512 its reverse (2155141411), we get a palindrome (3296556923).

The spelling of 1141415512 in words is "one billion, one hundred forty-one million, four hundred fifteen thousand, five hundred twelve".

Divisors: 1 2 4 8 103 206 412 824 1385213 2770426 5540852 11081704 142676939 285353878 570707756 1141415512