Search a number
-
+
1026750000001 = 11254336705037
BaseRepresentation
bin11101111000011110001…
…00011010101110000001
310122011012222021012222211
432330033010122232001
5113310241000000001
62103403223502121
7134115552000145
oct16741704325601
93564188235884
101026750000001
11366495675910
12146ba85b7941
1375a8c2369cb
14379a2dad225
151ba94db7351
hexef0f11ab81

1026750000001 has 8 divisors (see below), whose sum is σ = 1120531400064. Its totient is φ = 933042015120.

The previous prime is 1026749999987. The next prime is 1026750000019. The reversal of 1026750000001 is 1000000576201.

1026750000001 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 a cyclic number.

It is not a de Polignac number, because 1026750000001 - 29 = 1026749999489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1026750007001) 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, 18324546 + ... + 18380491.

It is an arithmetic number, because the mean of its divisors is an integer number (140066425008).

Almost surely, 21026750000001 is an apocalyptic number.

1026750000001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1026750000001 is a deficient number, since it is larger than the sum of its proper divisors (93781400063).

1026750000001 is a wasteful number, since it uses less digits than its factorization.

1026750000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36707591.

The product of its (nonzero) digits is 420, while the sum is 22.

Adding to 1026750000001 its reverse (1000000576201), we get a palindrome (2026750576202).

The spelling of 1026750000001 in words is "one trillion, twenty-six billion, seven hundred fifty million, one", and thus it is an aban number.

Divisors: 1 11 2543 27973 36705037 403755407 93340909091 1026750000001