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1058196145 = 5533993193
BaseRepresentation
bin111111000100101…
…100101010110001
32201202011221012211
4333010230222301
54131344234040
6253000452121
735136342646
oct7704545261
92652157184
101058196145
114a3362476
1225647a041
1313b305086
14a0779dcd
1562d798ea
hex3f12cab1

1058196145 has 8 divisors (see below), whose sum is σ = 1293794856. Its totient is φ = 830583936.

The previous prime is 1058196137. The next prime is 1058196187. The reversal of 1058196145 is 5416918501.

It can be written as a sum of positive squares in 4 ways, for example, as 536941584 + 521254561 = 23172^2 + 22831^2 .

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 1058196145 - 23 = 1058196137 is a prime.

It is a super-2 number, since 2×10581961452 = 2239558162585722050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1058196098 and 1058196107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1996332 + ... + 1996861.

It is an arithmetic number, because the mean of its divisors is an integer number (161724357).

Almost surely, 21058196145 is an apocalyptic number.

It is an amenable number.

1058196145 is a deficient number, since it is larger than the sum of its proper divisors (235598711).

1058196145 is an equidigital number, since it uses as much as digits as its factorization.

1058196145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993251.

The product of its (nonzero) digits is 43200, while the sum is 40.

The square root of 1058196145 is about 32529.9269135361. The cubic root of 1058196145 is about 1019.0341186547.

The spelling of 1058196145 in words is "one billion, fifty-eight million, one hundred ninety-six thousand, one hundred forty-five".

Divisors: 1 5 53 265 3993193 19965965 211639229 1058196145