Base | Representation |
---|---|
bin | 1101010011111011… |
… | …01111010101011100 |
3 | 200110001101220000120 |
4 | 12221331233111130 |
5 | 104114001021333 |
6 | 3141050154540 |
7 | 342045155151 |
oct | 65175572534 |
9 | 20401356016 |
10 | 7146501468 |
11 | 3038017367 |
12 | 1475422a50 |
13 | 89b77b5c2 |
14 | 4bb1b4228 |
15 | 2bc606db3 |
hex | 1a9f6f55c |
7146501468 has 12 divisors (see below), whose sum is σ = 16675170120. Its totient is φ = 2382167152.
The previous prime is 7146501451. The next prime is 7146501469. The reversal of 7146501468 is 8641056417.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7146501469) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297770883 + ... + 297770906.
It is an arithmetic number, because the mean of its divisors is an integer number (1389597510).
Almost surely, 27146501468 is an apocalyptic number.
It is an amenable number.
7146501468 is an abundant number, since it is smaller than the sum of its proper divisors (9528668652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7146501468 is a wasteful number, since it uses less digits than its factorization.
7146501468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 595541796 (or 595541794 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 7146501468 is about 84536.9828418308. The cubic root of 7146501468 is about 1926.1842574554.
The spelling of 7146501468 in words is "seven billion, one hundred forty-six million, five hundred one thousand, four hundred sixty-eight".
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