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10550006101 = 19555263479
BaseRepresentation
bin10011101001101010…
…00101000101010101
31000020020200211122201
421310311011011111
5133101300143401
64502511124501
7522303400165
oct116465050525
930206624581
1010550006101
114524226808
122065213731
13cc193067b
147212145a5
1541b302b01
hex274d45155

10550006101 has 4 divisors (see below), whose sum is σ = 11105269600. Its totient is φ = 9994742604.

The previous prime is 10550006083. The next prime is 10550006111. The reversal of 10550006101 is 10160005501.

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 10550006101 - 25 = 10550006069 is a prime.

It is a super-2 number, since 2×105500061012 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 555263479 = 10550006101 / (1 + 0 + 5 + 5 + 0 + 0 + 0 + 6 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550006111) 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, 277631721 + ... + 277631758.

It is an arithmetic number, because the mean of its divisors is an integer number (2776317400).

Almost surely, 210550006101 is an apocalyptic number.

It is an amenable number.

10550006101 is a deficient number, since it is larger than the sum of its proper divisors (555263499).

10550006101 is an equidigital number, since it uses as much as digits as its factorization.

10550006101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555263498.

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 10550006101 in words is "ten billion, five hundred fifty million, six thousand, one hundred one".

Divisors: 1 19 555263479 10550006101