Base | Representation |
---|---|
bin | 1000011001011011… |
… | …1000101000001101 |
3 | 12211002120111002011 |
4 | 2012112320220031 |
5 | 14104030133221 |
6 | 1011402101221 |
7 | 106600632256 |
oct | 20626705015 |
9 | 5732514064 |
10 | 2254146061 |
11 | a57452332 |
12 | 52aaaa811 |
13 | 29c00bc4b |
14 | 175533b2d |
15 | d2d651e1 |
hex | 865b8a0d |
2254146061 has 4 divisors (see below), whose sum is σ = 2256036732. Its totient is φ = 2252255392.
The previous prime is 2254146019. The next prime is 2254146109. The reversal of 2254146061 is 1606414522.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1056640036 + 1197506025 = 32506^2 + 34605^2 .
It is a cyclic number.
It is not a de Polignac number, because 2254146061 - 213 = 2254137869 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2254146361) 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, 943546 + ... + 945931.
It is an arithmetic number, because the mean of its divisors is an integer number (564009183).
Almost surely, 22254146061 is an apocalyptic number.
It is an amenable number.
2254146061 is a deficient number, since it is larger than the sum of its proper divisors (1890671).
2254146061 is a wasteful number, since it uses less digits than its factorization.
2254146061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1890670.
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 2254146061 is about 47477.8481083547. The cubic root of 2254146061 is about 1311.1750738766.
The spelling of 2254146061 in words is "two billion, two hundred fifty-four million, one hundred forty-six thousand, sixty-one".
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