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1054460125 = 538435681
BaseRepresentation
bin111110110110011…
…100100011011101
32201111011010100201
4332312130203131
54124420211000
6252344423501
735062522525
oct7666344335
92644133321
101054460125
114a1240554
12255177b91
1313a5c7704
14a0086685
156288c96a
hex3ed9c8dd

1054460125 has 8 divisors (see below), whose sum is σ = 1315966392. Its totient is φ = 843568000.

The previous prime is 1054460123. The next prime is 1054460129. The reversal of 1054460125 is 5210644501.

It can be written as a sum of positive squares in 4 ways, for example, as 13623481 + 1040836644 = 3691^2 + 32262^2 .

It is not a de Polignac number, because 1054460125 - 21 = 1054460123 is a prime.

It is a super-3 number, since 3×10544601253 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054460093 and 1054460102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054460123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4217716 + ... + 4217965.

It is an arithmetic number, because the mean of its divisors is an integer number (164495799).

Almost surely, 21054460125 is an apocalyptic number.

It is an amenable number.

1054460125 is a deficient number, since it is larger than the sum of its proper divisors (261506267).

1054460125 is an frugal number, since it uses more digits than its factorization.

1054460125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8435696 (or 8435686 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1054460125 is about 32472.4517860909. The cubic root of 1054460125 is about 1017.8334524378.

The spelling of 1054460125 in words is "one billion, fifty-four million, four hundred sixty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 8435681 42178405 210892025 1054460125