Base | Representation |
---|---|
bin | 110011101111101000… |
… | …100101001000000001 |
3 | 12022102001221102202211 |
4 | 303233220211020001 |
5 | 1402241330000001 |
6 | 41305055342121 |
7 | 4004554131202 |
oct | 635750451001 |
9 | 168361842684 |
10 | 55560000001 |
11 | 21621198380 |
12 | a926b21941 |
13 | 531593065c |
14 | 2990d255a9 |
15 | 16a2a67351 |
hex | cefa25201 |
55560000001 has 8 divisors (see below), whose sum is σ = 62700940800. Its totient is φ = 48767397840.
The previous prime is 55559999983. The next prime is 55560000017. The reversal of 55560000001 is 10000006555.
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 55560000001 - 215 = 55559967233 is a prime.
It is a super-2 number, since 2×555600000012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55560000031) 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, 87084321 + ... + 87084958.
It is an arithmetic number, because the mean of its divisors is an integer number (7837617600).
Almost surely, 255560000001 is an apocalyptic number.
It is an amenable number.
55560000001 is a deficient number, since it is larger than the sum of its proper divisors (7140940799).
55560000001 is a wasteful number, since it uses less digits than its factorization.
55560000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174169319.
The product of its (nonzero) digits is 750, while the sum is 22.
Adding to 55560000001 its reverse (10000006555), we get a palindrome (65560006556).
The spelling of 55560000001 in words is "fifty-five billion, five hundred sixty million, one", and thus it is an aban number.
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