Base | Representation |
---|---|
bin | 100000101100101000… |
… | …1010111011100000100 |
3 | 20201020120001102012100 |
4 | 1001121101113130010 |
5 | 2122301100421122 |
6 | 52131330152100 |
7 | 5034022235631 |
oct | 1013121273404 |
9 | 221216042170 |
10 | 70217201412 |
11 | 27862863776 |
12 | 11737722630 |
13 | 68104452b7 |
14 | 35817d5188 |
15 | 1c5e716aac |
hex | 1059457704 |
70217201412 has 36 divisors (see below), whose sum is σ = 177526236160. Its totient is φ = 23401414512.
The previous prime is 70217201393. The next prime is 70217201449. The reversal of 70217201412 is 21410271207.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20889 + ... + 375327.
Almost surely, 270217201412 is an apocalyptic number.
It is an amenable number.
70217201412 is an abundant number, since it is smaller than the sum of its proper divisors (107309034748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70217201412 is a wasteful number, since it uses less digits than its factorization.
70217201412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359952 (or 359947 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 27.
Adding to 70217201412 its reverse (21410271207), we get a palindrome (91627472619).
The spelling of 70217201412 in words is "seventy billion, two hundred seventeen million, two hundred one thousand, four hundred twelve".
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