Base | Representation |
---|---|
bin | 1001100001000001… |
… | …1111111101011101 |
3 | 20121000200010011101 |
4 | 2120100133331131 |
5 | 20212420241140 |
6 | 1101250553101 |
7 | 120205366132 |
oct | 23020377535 |
9 | 6530603141 |
10 | 2554462045 |
11 | 10a0a22163 |
12 | 5b3598791 |
13 | 3192ba805 |
14 | 1a338a589 |
15 | ee3d799a |
hex | 9841ff5d |
2554462045 has 8 divisors (see below), whose sum is σ = 3065642424. Its totient is φ = 2043377664.
The previous prime is 2554462021. The next prime is 2554462091. The reversal of 2554462045 is 5402644552.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1303354404 + 1251107641 = 36102^2 + 35371^2 .
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 2554462045 - 227 = 2420244317 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2554461995 and 2554462013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63657 + ... + 95713.
It is an arithmetic number, because the mean of its divisors is an integer number (383205303).
Almost surely, 22554462045 is an apocalyptic number.
It is an amenable number.
2554462045 is a deficient number, since it is larger than the sum of its proper divisors (511180379).
2554462045 is a wasteful number, since it uses less digits than its factorization.
2554462045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47999.
The product of its (nonzero) digits is 192000, while the sum is 37.
The square root of 2554462045 is about 50541.6862104936. The cubic root of 2554462045 is about 1366.9936108207.
The spelling of 2554462045 in words is "two billion, five hundred fifty-four million, four hundred sixty-two thousand, forty-five".
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