Base | Representation |
---|---|
bin | 1110110110011110… |
… | …11111111000100011 |
3 | 202120200001120120100 |
4 | 13123033133320203 |
5 | 112312122142410 |
6 | 3355102113443 |
7 | 401404265463 |
oct | 73317377043 |
9 | 22520046510 |
10 | 7973240355 |
11 | 3421760543 |
12 | 166627b883 |
13 | 9a0b34002 |
14 | 558cddba3 |
15 | 319eb18c0 |
hex | 1db3dfe23 |
7973240355 has 48 divisors (see below), whose sum is σ = 14036405760. Its totient is φ = 4186396224.
The previous prime is 7973240323. The next prime is 7973240377. The reversal of 7973240355 is 5530423797.
It is not a de Polignac number, because 7973240355 - 25 = 7973240323 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 7973240355.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 779766 + ... + 789924.
It is an arithmetic number, because the mean of its divisors is an integer number (292425120).
Almost surely, 27973240355 is an apocalyptic number.
7973240355 is a deficient number, since it is larger than the sum of its proper divisors (6063165405).
7973240355 is a wasteful number, since it uses less digits than its factorization.
7973240355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10440 (or 10437 counting only the distinct ones).
The product of its (nonzero) digits is 793800, while the sum is 45.
The square root of 7973240355 is about 89293.0028333688. The cubic root of 7973240355 is about 1997.7675385685.
The spelling of 7973240355 in words is "seven billion, nine hundred seventy-three million, two hundred forty thousand, three hundred fifty-five".
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