Base | Representation |
---|---|
bin | 100000110011011001… |
… | …1100100111011011000 |
3 | 20201211101022212100210 |
4 | 1001212303210323120 |
5 | 2123232213221433 |
6 | 52210041131120 |
7 | 5042450305200 |
oct | 1014663447330 |
9 | 221741285323 |
10 | 70444273368 |
11 | 27969a57247 |
12 | 1179b789aa0 |
13 | 68484ba8c1 |
14 | 35a3a23400 |
15 | 1c7461c463 |
hex | 1066ce4ed8 |
70444273368 has 96 divisors (see below), whose sum is σ = 205904041200. Its totient is φ = 20024702208.
The previous prime is 70444273363. The next prime is 70444273399. The reversal of 70444273368 is 86337244407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70444273363) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79638 + ... + 383706.
Almost surely, 270444273368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70444273368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102952020600).
70444273368 is an abundant number, since it is smaller than the sum of its proper divisors (135459767832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70444273368 is a wasteful number, since it uses less digits than its factorization.
70444273368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 304289 (or 304278 counting only the distinct ones).
The product of its (nonzero) digits is 2709504, while the sum is 48.
The spelling of 70444273368 in words is "seventy billion, four hundred forty-four million, two hundred seventy-three thousand, three hundred sixty-eight".
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