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1050342505 = 5335962539
BaseRepresentation
bin111110100110101…
…111010001101001
32201012101221001021
4332212233101221
54122341430010
6252120252441
735012523022
oct7646572151
92635357037
101050342505
11499988963
12253911121
131397b5454
149d6d3c49
15623278da
hex3e9af469

1050342505 has 8 divisors (see below), whose sum is σ = 1260806400. Its totient is φ = 840010416.

The previous prime is 1050342473. The next prime is 1050342521. The reversal of 1050342505 is 5052430501.

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 1050342505 - 25 = 1050342473 is a prime.

It is a super-2 number, since 2×10503425052 = 2206438755619350050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050342505.

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, 14475 + ... + 48064.

It is an arithmetic number, because the mean of its divisors is an integer number (157600800).

Almost surely, 21050342505 is an apocalyptic number.

It is an amenable number.

1050342505 is a deficient number, since it is larger than the sum of its proper divisors (210463895).

1050342505 is an equidigital number, since it uses as much as digits as its factorization.

1050342505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65903.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1050342505 is about 32408.9880280147. The cubic root of 1050342505 is about 1016.5068593511.

The spelling of 1050342505 in words is "one billion, fifty million, three hundred forty-two thousand, five hundred five".

Divisors: 1 5 3359 16795 62539 312695 210068501 1050342505