Base | Representation |
---|---|
bin | 100000101000101001… |
… | …0110001100111100101 |
3 | 20200220020012012210000 |
4 | 1001101102301213211 |
5 | 2122012314244221 |
6 | 52110145251513 |
7 | 5030505446331 |
oct | 1012122614745 |
9 | 220806165700 |
10 | 70083353061 |
11 | 277a42534a7 |
12 | 116ba933b99 |
13 | 67bb7acca7 |
14 | 356bb127c1 |
15 | 1c52ac7e26 |
hex | 10514b19e5 |
70083353061 has 60 divisors (see below), whose sum is σ = 109618214860. Its totient is φ = 44618999040.
The previous prime is 70083353057. The next prime is 70083353141. The reversal of 70083353061 is 16035338007.
It can be written as a sum of positive squares in 2 ways, for example, as 38022660036 + 32060693025 = 194994^2 + 179055^2 .
It is not a de Polignac number, because 70083353061 - 22 = 70083353057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70083351061) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 43233831 + ... + 43235451.
Almost surely, 270083353061 is an apocalyptic number.
It is an amenable number.
70083353061 is a deficient number, since it is larger than the sum of its proper divisors (39534861799).
70083353061 is a wasteful number, since it uses less digits than its factorization.
70083353061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2688 (or 2656 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The spelling of 70083353061 in words is "seventy billion, eighty-three million, three hundred fifty-three thousand, sixty-one".
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