Base | Representation |
---|---|
bin | 110100101110010010… |
… | …001111000010111001 |
3 | 12102010022210012111201 |
4 | 310232102033002321 |
5 | 1411414420411001 |
6 | 42001244254201 |
7 | 4042606320121 |
oct | 645622170271 |
9 | 172108705451 |
10 | 56611107001 |
11 | 22010548649 |
12 | ab7ab41361 |
13 | 5452622a67 |
14 | 2a50777c81 |
15 | 1714e91501 |
hex | d2e48f0b9 |
56611107001 has 4 divisors (see below), whose sum is σ = 56687300352. Its totient is φ = 56534913652.
The previous prime is 56611106963. The next prime is 56611107029. The reversal of 56611107001 is 10070111665.
56611107001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 56611107001 - 217 = 56610975929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56611107061) 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, 38095561 + ... + 38097046.
It is an arithmetic number, because the mean of its divisors is an integer number (14171825088).
Almost surely, 256611107001 is an apocalyptic number.
It is an amenable number.
56611107001 is a deficient number, since it is larger than the sum of its proper divisors (76193351).
56611107001 is an equidigital number, since it uses as much as digits as its factorization.
56611107001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76193350.
The product of its (nonzero) digits is 1260, while the sum is 28.
Adding to 56611107001 its reverse (10070111665), we get a palindrome (66681218666).
The spelling of 56611107001 in words is "fifty-six billion, six hundred eleven million, one hundred seven thousand, one".
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