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10000011001001 = 71428573000143
BaseRepresentation
bin1001000110000100111100…
…0110100111110010101001
31022101222202221221011100212
42101201033012213302221
52302320010304013001
633133535220510505
72051322411013220
oct221411706476251
938358687834325
1010000011001001
113205a8756825a
12115609b54b435
13576cc650a8a8
14268008793cb7
151251cadb77bb
hex9184f1a7ca9

10000011001001 has 4 divisors (see below), whose sum is σ = 11428584001152. Its totient is φ = 8571438000852.

The previous prime is 10000011000851. The next prime is 10000011001003. The reversal of 10000011001001 is 10010011000001.

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 10000011001001 - 214 = 10000010984617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000011001003) 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, 714286500065 + ... + 714286500078.

It is an arithmetic number, because the mean of its divisors is an integer number (2857146000288).

Almost surely, 210000011001001 is an apocalyptic number.

It is an amenable number.

10000011001001 is a deficient number, since it is larger than the sum of its proper divisors (1428573000151).

10000011001001 is an equidigital number, since it uses as much as digits as its factorization.

10000011001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428573000150.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 10000011001001 its reverse (10010011000001), we get a palindrome (20010022001002).

It can be divided in two parts, 1000001 and 1001001, that multiplied together give a palindrome (1001002001001).

The spelling of 10000011001001 in words is "ten trillion, eleven million, one thousand, one".

Divisors: 1 7 1428573000143 10000011001001