Base | Representation |
---|---|
bin | 111110011110000110… |
… | …011100111011000101 |
3 | 20102010201012200220201 |
4 | 332132012130323011 |
5 | 2044333203012101 |
6 | 50451552530501 |
7 | 4563142046251 |
oct | 763606347305 |
9 | 212121180821 |
10 | 67077000901 |
11 | 264a1244639 |
12 | 10bbbb50a31 |
13 | 642c9b33a1 |
14 | 3364735261 |
15 | 1b28bcbe01 |
hex | f9e19cec5 |
67077000901 has 4 divisors (see below), whose sum is σ = 67077901804. Its totient is φ = 67076100000.
The previous prime is 67077000883. The next prime is 67077000937. The reversal of 67077000901 is 10900077076.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 54010224801 + 13066776100 = 232401^2 + 114310^2 .
It is a 3-Lehmer number, since φ(67077000901) divides (67077000901-1)3.
It is a cyclic number.
It is not a de Polignac number, because 67077000901 - 211 = 67076998853 is a prime.
It is a deceptive number, since it divides R67077000900.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67077000961) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327600 + ... + 491401.
It is an arithmetic number, because the mean of its divisors is an integer number (16769475451).
Almost surely, 267077000901 is an apocalyptic number.
It is an amenable number.
67077000901 is a deficient number, since it is larger than the sum of its proper divisors (900903).
67077000901 is an equidigital number, since it uses as much as digits as its factorization.
67077000901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 900902.
The product of its (nonzero) digits is 18522, while the sum is 37.
Adding to 67077000901 its reverse (10900077076), we get a palindrome (77977077977).
The spelling of 67077000901 in words is "sixty-seven billion, seventy-seven million, nine hundred one", and thus it is an aban number.
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