Base | Representation |
---|---|
bin | 1010011001001100… |
… | …1010010011100001 |
3 | 21012102221202110111 |
4 | 2212103022103201 |
5 | 21203222301201 |
6 | 1140504131321 |
7 | 126065645512 |
oct | 24623122341 |
9 | 7172852414 |
10 | 2790040801 |
11 | 12019a5a49 |
12 | 65a466b41 |
13 | 356051122 |
14 | 1c6790a09 |
15 | 114e1db51 |
hex | a64ca4e1 |
2790040801 has 8 divisors (see below), whose sum is σ = 2829434400. Its totient is φ = 2750679072.
The previous prime is 2790040789. The next prime is 2790040811. The reversal of 2790040801 is 1080400972.
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 2790040801 - 211 = 2790038753 is a prime.
It is a super-3 number, since 3×27900408013 (a number of 29 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2790040811) 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, 209850 + ... + 222748.
It is an arithmetic number, because the mean of its divisors is an integer number (353679300).
Almost surely, 22790040801 is an apocalyptic number.
It is an amenable number.
2790040801 is a deficient number, since it is larger than the sum of its proper divisors (39393599).
2790040801 is a wasteful number, since it uses less digits than its factorization.
2790040801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15935.
The product of its (nonzero) digits is 4032, while the sum is 31.
The square root of 2790040801 is about 52820.8368070783. The cubic root of 2790040801 is about 1407.7866790676.
The spelling of 2790040801 in words is "two billion, seven hundred ninety million, forty thousand, eight hundred one".
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