Base | Representation |
---|---|
bin | 11101010110100101111… |
… | …110001101110110111000 |
3 | 21010211112212001221220210 |
4 | 131112211332031312320 |
5 | 231022032244242102 |
6 | 4142353140151120 |
7 | 265506134622600 |
oct | 35264576156670 |
9 | 7124485057823 |
10 | 2017124212152 |
11 | 708504038935 |
12 | 286b229984a0 |
13 | 1182a21c799a |
14 | 6d8b4c63c00 |
15 | 3770b53d36c |
hex | 1d5a5f8ddb8 |
2017124212152 has 48 divisors (see below), whose sum is σ = 5866126538760. Its totient is φ = 576321203136.
The previous prime is 2017124212139. The next prime is 2017124212183. The reversal of 2017124212152 is 2512124217102.
It is a super-2 number, since 2×20171242121522 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
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, 857619663 + ... + 857622014.
Almost surely, 22017124212152 is an apocalyptic number.
It is an amenable number.
2017124212152 is an abundant number, since it is smaller than the sum of its proper divisors (3849002326608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2017124212152 is a wasteful number, since it uses less digits than its factorization.
2017124212152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1715241700 (or 1715241689 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 30.
Adding to 2017124212152 its reverse (2512124217102), we get a palindrome (4529248429254).
The spelling of 2017124212152 in words is "two trillion, seventeen billion, one hundred twenty-four million, two hundred twelve thousand, one hundred fifty-two".
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