Base | Representation |
---|---|
bin | 110011011100100010001… |
… | …1001101000110010000111 |
3 | 221000221121201020221010020 |
4 | 1212321010121220302013 |
5 | 1411321204404144201 |
6 | 23012115034430223 |
7 | 1326560432102415 |
oct | 146710431506207 |
9 | 27027551227106 |
10 | 7070663740551 |
11 | 2286719393524 |
12 | 962412b92373 |
13 | 3c39b7428268 |
14 | 1a63170682b5 |
15 | c3dce21da36 |
hex | 66e44668c87 |
7070663740551 has 8 divisors (see below), whose sum is σ = 9982113516144. Its totient is φ = 4436494896000.
The previous prime is 7070663740541. The next prime is 7070663740577. The reversal of 7070663740551 is 1550473660707.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7070663740551 - 27 = 7070663740423 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 138640465501 = 7070663740551 / (7 + 0 + 7 + 0 + 6 + 6 + 3 + 7 + 4 + 0 + 5 + 5 + 1).
It is a junction number, because it is equal to n+sod(n) for n = 7070663740494 and 7070663740503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7070663740501) 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, 69320232700 + ... + 69320232801.
It is an arithmetic number, because the mean of its divisors is an integer number (1247764189518).
Almost surely, 27070663740551 is an apocalyptic number.
7070663740551 is a deficient number, since it is larger than the sum of its proper divisors (2911449775593).
7070663740551 is a wasteful number, since it uses less digits than its factorization.
7070663740551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138640465521.
The product of its (nonzero) digits is 3704400, while the sum is 51.
The spelling of 7070663740551 in words is "seven trillion, seventy billion, six hundred sixty-three million, seven hundred forty thousand, five hundred fifty-one".
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