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1290053104 = 24701115019
BaseRepresentation
bin100110011100100…
…1010010111110000
310022220110111011121
41030321022113300
510120223144404
6332002152024
743653161524
oct11471122760
93286414147
101290053104
11602223a9a
12300052614
13177364642
14c3491d84
15783c7e54
hex4ce4a5f0

1290053104 has 20 divisors (see below), whose sum is σ = 2503065240. Its totient is φ = 644100800.

The previous prime is 1290053101. The next prime is 1290053119. The reversal of 1290053104 is 4013500921.

It is a super-2 number, since 2×12900531042 = 3328474022280069632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1290053101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46294 + ... + 68725.

It is an arithmetic number, because the mean of its divisors is an integer number (125153262).

Almost surely, 21290053104 is an apocalyptic number.

It is an amenable number.

1290053104 is a deficient number, since it is larger than the sum of its proper divisors (1213012136).

1290053104 is a wasteful number, since it uses less digits than its factorization.

1290053104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115728 (or 115722 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1290053104 is about 35917.3092533391. The cubic root of 1290053104 is about 1088.6021708026.

The spelling of 1290053104 in words is "one billion, two hundred ninety million, fifty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 701 1402 2804 5608 11216 115019 230038 460076 920152 1840304 80628319 161256638 322513276 645026552 1290053104