Base | Representation |
---|---|
bin | 1101001100000101… |
… | …10010000110111001 |
3 | 200021110121120111220 |
4 | 12212002302012321 |
5 | 104000130332211 |
6 | 3130340142253 |
7 | 340316040015 |
oct | 64602620671 |
9 | 20243546456 |
10 | 7080714681 |
11 | 3003973817 |
12 | 1457397989 |
13 | 88ac56701 |
14 | 4b256b545 |
15 | 2b695e806 |
hex | 1a60b21b9 |
7080714681 has 8 divisors (see below), whose sum is σ = 9745499904. Its totient is φ = 4568202960.
The previous prime is 7080714677. The next prime is 7080714689. The reversal of 7080714681 is 1864170807.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7080714681 - 22 = 7080714677 is a prime.
It is a super-2 number, since 2×70807146812 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7080714689) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38068266 + ... + 38068451.
It is an arithmetic number, because the mean of its divisors is an integer number (1218187488).
Almost surely, 27080714681 is an apocalyptic number.
It is an amenable number.
7080714681 is a deficient number, since it is larger than the sum of its proper divisors (2664785223).
7080714681 is a wasteful number, since it uses less digits than its factorization.
7080714681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76136751.
The product of its (nonzero) digits is 75264, while the sum is 42.
The square root of 7080714681 is about 84146.9826018735. The cubic root of 7080714681 is about 1920.2555614139.
The spelling of 7080714681 in words is "seven billion, eighty million, seven hundred fourteen thousand, six hundred eighty-one".
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