Base | Representation |
---|---|
bin | 110011111101110110001… |
… | …0100110100111001100101 |
3 | 221021210021020100021201110 |
4 | 1213323230110310321211 |
5 | 1414004211313402420 |
6 | 23105025344215233 |
7 | 1335002246546361 |
oct | 147735424647145 |
9 | 27253236307643 |
10 | 7142200528485 |
11 | 2303a99002070 |
12 | 97425860a519 |
13 | 3ca678075689 |
14 | 1a9981bdc2a1 |
15 | c5bb96e3ee0 |
hex | 67eec534e65 |
7142200528485 has 64 divisors (see below), whose sum is σ = 12961108500480. Its totient is φ = 3327069600000.
The previous prime is 7142200528459. The next prime is 7142200528493. The reversal of 7142200528485 is 5848250022417.
It is not a de Polignac number, because 7142200528485 - 25 = 7142200528453 is a prime.
It is a super-2 number, since 2×71422005284852 (a number of 27 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4311766 + ... + 5733735.
It is an arithmetic number, because the mean of its divisors is an integer number (202517320320).
Almost surely, 27142200528485 is an apocalyptic number.
It is an amenable number.
7142200528485 is a deficient number, since it is larger than the sum of its proper divisors (5818907971995).
7142200528485 is a wasteful number, since it uses less digits than its factorization.
7142200528485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10045690.
The product of its (nonzero) digits is 1433600, while the sum is 48.
The spelling of 7142200528485 in words is "seven trillion, one hundred forty-two billion, two hundred million, five hundred twenty-eight thousand, four hundred eighty-five".
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