Base | Representation |
---|---|
bin | 1011000101110010… |
… | …0110110001100001 |
3 | 21200110212121220201 |
4 | 2301130212301201 |
5 | 22044112103311 |
6 | 1211224505201 |
7 | 133526433643 |
oct | 26134466141 |
9 | 7613777821 |
10 | 2977066081 |
11 | 12985268a0 |
12 | 6b101b201 |
13 | 385a14882 |
14 | 203556893 |
15 | 1265639c1 |
hex | b1726c61 |
2977066081 has 8 divisors (see below), whose sum is σ = 3267157824. Its totient is φ = 2690215920.
The previous prime is 2977066063. The next prime is 2977066093. The reversal of 2977066081 is 1806607792.
It is a happy number.
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 2977066081 - 25 = 2977066049 is a prime.
It is a super-2 number, since 2×29770660812 = 17725844901281397122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2977066051) 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, 808470 + ... + 812143.
It is an arithmetic number, because the mean of its divisors is an integer number (408394728).
Almost surely, 22977066081 is an apocalyptic number.
It is an amenable number.
2977066081 is a deficient number, since it is larger than the sum of its proper divisors (290091743).
2977066081 is a wasteful number, since it uses less digits than its factorization.
2977066081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1620791.
The product of its (nonzero) digits is 254016, while the sum is 46.
The square root of 2977066081 is about 54562.4970194730. The cubic root of 2977066081 is about 1438.5650058152.
The spelling of 2977066081 in words is "two billion, nine hundred seventy-seven million, sixty-six thousand, eighty-one".
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