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BaseRepresentation
bin1000000001000000101111
310221202102202
420001000233
51014220140
6113012115
723601140
oct10010057
93852382
102101295
111205809
1285403b
13587591
143c9ac7
152b7915
hex20102f

2101295 has 8 divisors (see below), whose sum is σ = 2881824. Its totient is φ = 1440864.

The previous prime is 2101283. The next prime is 2101313. The reversal of 2101295 is 5921012.

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 2101295 - 220 = 1052719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29984 + ... + 30053.

It is an arithmetic number, because the mean of its divisors is an integer number (360228).

22101295 is an apocalyptic number.

2101295 is a deficient number, since it is larger than the sum of its proper divisors (780529).

2101295 is an equidigital number, since it uses as much as digits as its factorization.

2101295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60049.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 2101295 is about 1449.5844232055. The cubic root of 2101295 is about 128.0842341059.

The spelling of 2101295 in words is "two million, one hundred one thousand, two hundred ninety-five".

Divisors: 1 5 7 35 60037 300185 420259 2101295