Base | Representation |
---|---|
bin | 10110101100001100100110… |
… | …00000010010100000000001 |
3 | 20112200010010210021222220201 |
4 | 23112012103000102200001 |
5 | 23020003230424413121 |
6 | 254042224551205201 |
7 | 13336642454660644 |
oct | 1326062300224001 |
9 | 215603123258821 |
10 | 49897101404161 |
11 | 14998272a23040 |
12 | 571a486376801 |
13 | 21ac37954498b |
14 | c47065619a5b |
15 | 5b7e11211e91 |
hex | 2d6193012801 |
49897101404161 has 8 divisors (see below), whose sum is σ = 54453688278624. Its totient is φ = 45343928987520.
The previous prime is 49897101404093. The next prime is 49897101404207. The reversal of 49897101404161 is 16140410179894.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49897101404161 - 225 = 49897067849729 is a prime.
It is a super-2 number, since 2×498971014041612 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49897101404261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853583895 + ... + 853642348.
It is an arithmetic number, because the mean of its divisors is an integer number (6806711034828).
Almost surely, 249897101404161 is an apocalyptic number.
It is an amenable number.
49897101404161 is a deficient number, since it is larger than the sum of its proper divisors (4556586874463).
49897101404161 is a wasteful number, since it uses less digits than its factorization.
49897101404161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1707228911.
The product of its (nonzero) digits is 1741824, while the sum is 55.
The spelling of 49897101404161 in words is "forty-nine trillion, eight hundred ninety-seven billion, one hundred one million, four hundred four thousand, one hundred sixty-one".
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