Base | Representation |
---|---|
bin | 1000001101101010000111 |
3 | 11001101111021 |
4 | 20031222013 |
5 | 1022344340 |
6 | 114052011 |
7 | 24205150 |
oct | 10155207 |
9 | 4041437 |
10 | 2153095 |
11 | 124071a |
12 | 87a007 |
13 | 5a5029 |
14 | 400927 |
15 | 2c7e4a |
hex | 20da87 |
2153095 has 16 divisors (see below), whose sum is σ = 2976768. Its totient is φ = 1464480.
The previous prime is 2153089. The next prime is 2153111. The reversal of 2153095 is 5903512.
It is a de Polignac number, because none of the positive numbers 2k-2153095 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7810 + ... + 8080.
It is an arithmetic number, because the mean of its divisors is an integer number (186048).
22153095 is an apocalyptic number.
2153095 is a deficient number, since it is larger than the sum of its proper divisors (823673).
2153095 is a wasteful number, since it uses less digits than its factorization.
2153095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510.
The product of its (nonzero) digits is 1350, while the sum is 25.
The square root of 2153095 is about 1467.3428365587. The cubic root of 2153095 is about 129.1281901815.
The spelling of 2153095 in words is "two million, one hundred fifty-three thousand, ninety-five".
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