Base | Representation |
---|---|
bin | 101000001100110… |
… | …0101101000100110 |
3 | 10111000011110101211 |
4 | 1100121211220212 |
5 | 10230303310110 |
6 | 341503142034 |
7 | 45266222263 |
oct | 12031455046 |
9 | 3430143354 |
10 | 1348885030 |
11 | 632457319 |
12 | 3178a491a |
13 | 1865c2a2c |
14 | cb20826a |
15 | 7d64998a |
hex | 50665a26 |
1348885030 has 8 divisors (see below), whose sum is σ = 2427993072. Its totient is φ = 539554008.
The previous prime is 1348884991. The next prime is 1348885037. The reversal of 1348885030 is 305888431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1348885037) 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 3 ways as a sum of consecutive naturals, for example, 67444242 + ... + 67444261.
It is an arithmetic number, because the mean of its divisors is an integer number (303499134).
Almost surely, 21348885030 is an apocalyptic number.
1348885030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1348885030 is a deficient number, since it is larger than the sum of its proper divisors (1079108042).
1348885030 is a wasteful number, since it uses less digits than its factorization.
1348885030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134888510.
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 1348885030 is about 36727.1701877506. The cubic root of 1348885030 is about 1104.9051002631.
The spelling of 1348885030 in words is "one billion, three hundred forty-eight million, eight hundred eighty-five thousand, thirty".
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