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2075905001 = 5059410339
BaseRepresentation
bin111101110111011…
…1100101111101001
312100200011220022102
41323232330233221
513222412430001
6541553503145
7102304621112
oct17356745751
95320156272
102075905001
11975881175
1249b271ab5
13271102871
141599b7209
15c23a7e6b
hex7bbbcbe9

2075905001 has 4 divisors (see below), whose sum is σ = 2076320400. Its totient is φ = 2075489604.

The previous prime is 2075904953. The next prime is 2075905009. The reversal of 2075905001 is 1005095702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2075905001 - 226 = 2008796137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2075905009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200111 + ... + 210228.

It is an arithmetic number, because the mean of its divisors is an integer number (519080100).

Almost surely, 22075905001 is an apocalyptic number.

It is an amenable number.

2075905001 is a deficient number, since it is larger than the sum of its proper divisors (415399).

2075905001 is an equidigital number, since it uses as much as digits as its factorization.

2075905001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415398.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 2075905001 is about 45562.1004893321. The cubic root of 2075905001 is about 1275.6626059425.

The spelling of 2075905001 in words is "two billion, seventy-five million, nine hundred five thousand, one".

Divisors: 1 5059 410339 2075905001