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1054501142 = 21631932309
BaseRepresentation
bin111110110110100…
…110100100010110
32201111020012121212
4332312212210112
54124423014032
6252345341422
735063053232
oct7666464426
92644205555
101054501142
114a1269352
12255197872
1313a610296
14a00975c2
1562899bb2
hex3eda6916

1054501142 has 8 divisors (see below), whose sum is σ = 1581897600. Its totient is φ = 527201944.

The previous prime is 1054501087. The next prime is 1054501163. The reversal of 1054501142 is 2411054501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10545011422 = 2223945316958608328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16484 + ... + 48792.

It is an arithmetic number, because the mean of its divisors is an integer number (197737200).

Almost surely, 21054501142 is an apocalyptic number.

1054501142 is a deficient number, since it is larger than the sum of its proper divisors (527396458).

1054501142 is a wasteful number, since it uses less digits than its factorization.

1054501142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48630.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1054501142 is about 32473.0833460575. The cubic root of 1054501142 is about 1017.8466496915.

Adding to 1054501142 its reverse (2411054501), we get a palindrome (3465555643).

The spelling of 1054501142 in words is "one billion, fifty-four million, five hundred one thousand, one hundred forty-two".

Divisors: 1 2 16319 32309 32638 64618 527250571 1054501142