Base | Representation |
---|---|
bin | 111110000100110… |
… | …100110000100101 |
3 | 2200120200020122212 |
4 | 332010310300211 |
5 | 4113102431234 |
6 | 251201533205 |
7 | 34544124260 |
oct | 7604646045 |
9 | 2616606585 |
10 | 1041452069 |
11 | 494966399 |
12 | 250944205 |
13 | 1379c1938 |
14 | 9c45bcd7 |
15 | 6166d5ce |
hex | 3e134c25 |
1041452069 has 16 divisors (see below), whose sum is σ = 1209219840. Its totient is φ = 878478720.
The previous prime is 1041452057. The next prime is 1041452081. The reversal of 1041452069 is 9602541401.
It is an interprime number because it is at equal distance from previous prime (1041452057) and next prime (1041452081).
It is a de Polignac number, because none of the positive numbers 2k-1041452069 is a prime.
It is a super-2 number, since 2×10414520692 = 2169244824048761522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1041452369) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322937 + ... + 326145.
It is an arithmetic number, because the mean of its divisors is an integer number (75576240).
Almost surely, 21041452069 is an apocalyptic number.
It is an amenable number.
1041452069 is a deficient number, since it is larger than the sum of its proper divisors (167767771).
1041452069 is an equidigital number, since it uses as much as digits as its factorization.
1041452069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3940.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 1041452069 is about 32271.5365143961. The cubic root of 1041452069 is about 1013.6307157423.
The spelling of 1041452069 in words is "one billion, forty-one million, four hundred fifty-two thousand, sixty-nine".
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