Base | Representation |
---|---|
bin | 1011010100111001… |
… | …1001100001011011 |
3 | 21211220010220012101 |
4 | 2311032121201123 |
5 | 22211323410101 |
6 | 1221411224231 |
7 | 135226255420 |
oct | 26516314133 |
9 | 7756126171 |
10 | 3040450651 |
11 | 1320289637 |
12 | 70a2a8077 |
13 | 395ba8234 |
14 | 20bb35d47 |
15 | 12bdd4401 |
hex | b539985b |
3040450651 has 4 divisors (see below), whose sum is σ = 3474800752. Its totient is φ = 2606100552.
The previous prime is 3040450639. The next prime is 3040450669. The reversal of 3040450651 is 1560540403.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1560540403 = 31 ⋅50340013.
It is a cyclic number.
It is not a de Polignac number, because 3040450651 - 29 = 3040450139 is a prime.
It is a super-3 number, since 3×30404506513 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3040450601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217175040 + ... + 217175053.
It is an arithmetic number, because the mean of its divisors is an integer number (868700188).
Almost surely, 23040450651 is an apocalyptic number.
3040450651 is a deficient number, since it is larger than the sum of its proper divisors (434350101).
3040450651 is an equidigital number, since it uses as much as digits as its factorization.
3040450651 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434350100.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 3040450651 is about 55140.2815643881. The cubic root of 3040450651 is about 1448.7028670746.
The spelling of 3040450651 in words is "three billion, forty million, four hundred fifty thousand, six hundred fifty-one".
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