Base | Representation |
---|---|
bin | 100001000000011100… |
… | …1110000000000000000 |
3 | 20202221220011201111100 |
4 | 1002000321300000000 |
5 | 2130131304133300 |
6 | 52321321214400 |
7 | 5056344621303 |
oct | 1020071600000 |
9 | 222856151440 |
10 | 70882099200 |
11 | 28074108280 |
12 | 118a2331400 |
13 | 68b8114243 |
14 | 3605c32b3a |
15 | 1c9cca3700 |
hex | 1080e70000 |
70882099200 has 1224 divisors, whose sum is σ = 304252490880. Its totient is φ = 15571353600.
The previous prime is 70882099157. The next prime is 70882099213. The reversal of 70882099200 is 299028807.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3081830389 + ... + 3081830411.
Almost surely, 270882099200 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 70882099200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152126245440).
70882099200 is an abundant number, since it is smaller than the sum of its proper divisors (233370391680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70882099200 is a wasteful number, since it uses less digits than its factorization.
70882099200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101 (or 63 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The spelling of 70882099200 in words is "seventy billion, eight hundred eighty-two million, ninety-nine thousand, two hundred".
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