Base | Representation |
---|---|
bin | 1001010010111001… |
… | …0101001000010101 |
3 | 20102220002221002001 |
4 | 2110232111020111 |
5 | 20102231020031 |
6 | 1051332115301 |
7 | 115555423156 |
oct | 22456251025 |
9 | 6386087061 |
10 | 2495173141 |
11 | 107050756a |
12 | 597765b31 |
13 | 309c2c416 |
14 | 19955592d |
15 | e90c5861 |
hex | 94b95215 |
2495173141 has 4 divisors (see below), whose sum is σ = 2525235552. Its totient is φ = 2465110732.
The previous prime is 2495173139. The next prime is 2495173183. The reversal of 2495173141 is 1413715942.
It is a happy number.
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 2495173141 - 21 = 2495173139 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2495173141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2495174141) 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, 15031081 + ... + 15031246.
It is an arithmetic number, because the mean of its divisors is an integer number (631308888).
Almost surely, 22495173141 is an apocalyptic number.
It is an amenable number.
2495173141 is a deficient number, since it is larger than the sum of its proper divisors (30062411).
2495173141 is an equidigital number, since it uses as much as digits as its factorization.
2495173141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30062410.
The product of its digits is 30240, while the sum is 37.
The square root of 2495173141 is about 49951.7080889132. The cubic root of 2495173141 is about 1356.3347714687.
The spelling of 2495173141 in words is "two billion, four hundred ninety-five million, one hundred seventy-three thousand, one hundred forty-one".
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