Base | Representation |
---|---|
bin | 100000101001000100… |
… | …0000001000100110000 |
3 | 20200221012110022002200 |
4 | 1001102020001010300 |
5 | 2122024402410000 |
6 | 52111404343200 |
7 | 5031035206164 |
oct | 1012210010460 |
9 | 220835408080 |
10 | 70097310000 |
11 | 27801116563 |
12 | 11703544b00 |
13 | 67c1658933 |
14 | 356d906ca4 |
15 | 1c53e33500 |
hex | 1052201130 |
70097310000 has 600 divisors, whose sum is σ = 255923828160. Its totient is φ = 17889984000.
The previous prime is 70097309963. The next prime is 70097310007. The reversal of 70097310000 is 1379007.
It is a tau number, because it is divible by the number of its divisors (600).
It is a super-2 number, since 2×700973100002 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70097310007) by changing a digit.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 228329847 + ... + 228330153.
Almost surely, 270097310000 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 70097310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127961914080).
70097310000 is an abundant number, since it is smaller than the sum of its proper divisors (185826518160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70097310000 is a wasteful number, since it uses less digits than its factorization.
70097310000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443 (or 419 counting only the distinct ones).
The product of its (nonzero) digits is 1323, while the sum is 27.
Adding to 70097310000 its reverse (1379007), we get a palindrome (70098689007).
The spelling of 70097310000 in words is "seventy billion, ninety-seven million, three hundred ten thousand".
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