Base | Representation |
---|---|
bin | 100010010100000… |
… | …0001010111110101 |
3 | 2222020110020101212 |
4 | 1010220001113311 |
5 | 4324220421234 |
6 | 310125131205 |
7 | 40350150263 |
oct | 10450012765 |
9 | 2866406355 |
10 | 1151342069 |
11 | 5409a2379 |
12 | 2816b9b05 |
13 | 1546b8bc7 |
14 | acca5433 |
15 | 6b1285ce |
hex | 44a015f5 |
1151342069 has 8 divisors (see below), whose sum is σ = 1212251040. Its totient is φ = 1090464336.
The previous prime is 1151342063. The next prime is 1151342083. The reversal of 1151342069 is 9602431511.
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 1151342069 - 220 = 1150293493 is a prime.
It is a super-2 number, since 2×11513420692 = 2651177119698401522, 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 (1151342063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134687 + ... + 142979.
It is an arithmetic number, because the mean of its divisors is an integer number (151531380).
Almost surely, 21151342069 is an apocalyptic number.
1151342069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
1151342069 is a deficient number, since it is larger than the sum of its proper divisors (60908971).
1151342069 is an equidigital number, since it uses as much as digits as its factorization.
1151342069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15619.
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 1151342069 is about 33931.4318737067. The cubic root of 1151342069 is about 1048.0969517385.
The spelling of 1151342069 in words is "one billion, one hundred fifty-one million, three hundred forty-two thousand, sixty-nine".
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