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1054468427 = 11312773477
BaseRepresentation
bin111110110110011…
…110100101001011
32201111011112202012
4332312132211023
54124420442202
6252344530135
735062555655
oct7666364513
92644145665
101054468427
114a1246811
1225518094b
1313a5cb41c
14a00896d5
1562890152
hex3ed9e94b

1054468427 has 8 divisors (see below), whose sum is σ = 1072190976. Its totient is φ = 1036893312.

The previous prime is 1054468421. The next prime is 1054468447. The reversal of 1054468427 is 7248644501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054468427 - 222 = 1050274123 is a prime.

It is a super-2 number, since 2×10544684272 = 2223807327079708658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054468421) 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, 22388 + ... + 51089.

It is an arithmetic number, because the mean of its divisors is an integer number (134023872).

Almost surely, 21054468427 is an apocalyptic number.

1054468427 is a deficient number, since it is larger than the sum of its proper divisors (17722549).

1054468427 is a wasteful number, since it uses less digits than its factorization.

1054468427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73717.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 1054468427 is about 32472.5796172709. The cubic root of 1054468427 is about 1017.8361236408.

The spelling of 1054468427 in words is "one billion, fifty-four million, four hundred sixty-eight thousand, four hundred twenty-seven".

Divisors: 1 113 127 14351 73477 8302901 9331579 1054468427