Search a number
-
+
1010505027 = 3748119287
BaseRepresentation
bin111100001110110…
…001010101000011
32121102102222022010
4330032301111003
54032142130102
6244134344003
734020102540
oct7416612503
92542388263
101010505027
11479449424
122424bb003
1313147788c
14982c3bc7
155daa8d6c
hex3c3b1543

1010505027 has 8 divisors (see below), whose sum is σ = 1539817216. Its totient is φ = 577431432.

The previous prime is 1010505019. The next prime is 1010505053. The reversal of 1010505027 is 7205050101.

1010505027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010505027 - 23 = 1010505019 is a prime.

It is a super-2 number, since 2×10105050272 = 2042240819184541458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 48119287 = 1010505027 / (1 + 0 + 1 + 0 + 5 + 0 + 5 + 0 + 2 + 7).

It is a junction number, because it is equal to n+sod(n) for n = 1010504994 and 1010505012.

It is not an unprimeable number, because it can be changed into a prime (1010505017) 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, 24059623 + ... + 24059664.

It is an arithmetic number, because the mean of its divisors is an integer number (192477152).

Almost surely, 21010505027 is an apocalyptic number.

1010505027 is a deficient number, since it is larger than the sum of its proper divisors (529312189).

1010505027 is an equidigital number, since it uses as much as digits as its factorization.

1010505027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48119297.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 1010505027 is about 31788.4417202228. The cubic root of 1010505027 is about 1003.4894849979.

Adding to 1010505027 its reverse (7205050101), we get a palindrome (8215555128).

The spelling of 1010505027 in words is "one billion, ten million, five hundred five thousand, twenty-seven".

Divisors: 1 3 7 21 48119287 144357861 336835009 1010505027