Base | Representation |
---|---|
bin | 11111110110111100100000… |
… | …01001100110100000111100 |
3 | 100012001102222200122011101221 |
4 | 33323132100021212200330 |
5 | 33140311011240014322 |
6 | 405000010402243124 |
7 | 20520332244406210 |
oct | 1773362011464074 |
9 | 305042880564357 |
10 | 70057630001212 |
11 | 20360301811aa7 |
12 | 7a3577a6564a4 |
13 | 3012538450939 |
14 | 1342b43668940 |
15 | 81755e14b9c7 |
hex | 3fb79026683c |
70057630001212 has 96 divisors (see below), whose sum is σ = 141289859934720. Its totient is φ = 29774032773120.
The previous prime is 70057630001197. The next prime is 70057630001213. The reversal of 70057630001212 is 21210003675007.
70057630001212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70057630001213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3190081912 + ... + 3190103872.
It is an arithmetic number, because the mean of its divisors is an integer number (1471769374320).
Almost surely, 270057630001212 is an apocalyptic number.
It is an amenable number.
70057630001212 is an abundant number, since it is smaller than the sum of its proper divisors (71232229933508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70057630001212 is a wasteful number, since it uses less digits than its factorization.
70057630001212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23891 (or 23889 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 34.
Adding to 70057630001212 its reverse (21210003675007), we get a palindrome (91267633676219).
The spelling of 70057630001212 in words is "seventy trillion, fifty-seven billion, six hundred thirty million, one thousand, two hundred twelve".
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