Base | Representation |
---|---|
bin | 100001000011010001… |
… | …0100000001001011000 |
3 | 20210012111010022211200 |
4 | 1002012202200021120 |
5 | 2130330011340443 |
6 | 52334540154200 |
7 | 5061603503643 |
oct | 1020642401130 |
9 | 223174108750 |
10 | 70976668248 |
11 | 2811252a412 |
12 | 11909b38960 |
13 | 69018a5a65 |
14 | 361460ca5a |
15 | 1ca6233dd3 |
hex | 10868a0258 |
70976668248 has 48 divisors (see below), whose sum is σ = 192912618600. Its totient is φ = 23574687360.
The previous prime is 70976668241. The next prime is 70976668253. The reversal of 70976668248 is 84286667907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70976668241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1733838 + ... + 1774301.
Almost surely, 270976668248 is an apocalyptic number.
It is an amenable number.
70976668248 is an abundant number, since it is smaller than the sum of its proper divisors (121935950352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70976668248 is a wasteful number, since it uses less digits than its factorization.
70976668248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3508432 (or 3508425 counting only the distinct ones).
The product of its (nonzero) digits is 48771072, while the sum is 63.
The spelling of 70976668248 in words is "seventy billion, nine hundred seventy-six million, six hundred sixty-eight thousand, two hundred forty-eight".
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