Base | Representation |
---|---|
bin | 110011111110000010110… |
… | …1000010001101000110011 |
3 | 221021211100211011120211001 |
4 | 1213330011220101220303 |
5 | 1414011044003313311 |
6 | 23105135431302431 |
7 | 1335015623151661 |
oct | 147740550215063 |
9 | 27254324146731 |
10 | 7142625057331 |
11 | 2304196700955 |
12 | 97435681aa17 |
13 | 3ca714cc488a |
14 | 1a99c2349c31 |
15 | c5be1b004c1 |
hex | 67f05a11a33 |
7142625057331 has 4 divisors (see below), whose sum is σ = 7142832058464. Its totient is φ = 7142418056200.
The previous prime is 7142625057289. The next prime is 7142625057341. The reversal of 7142625057331 is 1337505262417.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 7142625057331 - 27 = 7142625057203 is a prime.
It is a super-2 number, since 2×71426250573312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7142625057341) 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, 103448800 + ... + 103517821.
It is an arithmetic number, because the mean of its divisors is an integer number (1785708014616).
Almost surely, 27142625057331 is an apocalyptic number.
7142625057331 is a deficient number, since it is larger than the sum of its proper divisors (207001133).
7142625057331 is a wasteful number, since it uses less digits than its factorization.
7142625057331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207001132.
The product of its (nonzero) digits is 1058400, while the sum is 46.
The spelling of 7142625057331 in words is "seven trillion, one hundred forty-two billion, six hundred twenty-five million, fifty-seven thousand, three hundred thirty-one".
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