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1041421655 = 5809257459
BaseRepresentation
bin111110000100101…
…101010101010111
32200120121200221102
4332010231111113
54113100443110
6251201140315
734543636511
oct7604552527
92616550842
101041421655
1149494555a
1225092a69b
131379b0b41
149c450bb1
15616645a5
hex3e12d557

1041421655 has 8 divisors (see below), whose sum is σ = 1251255600. Its totient is φ = 832104256.

The previous prime is 1041421637. The next prime is 1041421699. The reversal of 1041421655 is 5561241401.

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 1041421655 - 28 = 1041421399 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 124685 + ... + 132774.

It is an arithmetic number, because the mean of its divisors is an integer number (156406950).

Almost surely, 21041421655 is an apocalyptic number.

1041421655 is a deficient number, since it is larger than the sum of its proper divisors (209833945).

1041421655 is an equidigital number, since it uses as much as digits as its factorization.

1041421655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258273.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1041421655 is about 32271.0652907523. The cubic root of 1041421655 is about 1013.6208484728.

The spelling of 1041421655 in words is "one billion, forty-one million, four hundred twenty-one thousand, six hundred fifty-five".

Divisors: 1 5 809 4045 257459 1287295 208284331 1041421655