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10001011010011 = 71428715858573
BaseRepresentation
bin1001000110001000101010…
…1101010110100111011011
31022102002100122121212211121
42101202022231112213123
52302324032304310021
633134222342310111
72051356242652330
oct221421255264733
938362318555747
1010001011010011
11320644aa9788a
12115631a428337
1357712574bbb8
142680a1504987
15125238a9b741
hex9188ab569db

10001011010011 has 4 divisors (see below), whose sum is σ = 11429726868592. Its totient is φ = 8572295151432.

The previous prime is 10001011009963. The next prime is 10001011010041. The reversal of 10001011010011 is 11001011010001.

It is a happy number.

10001011010011 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.

It is a cyclic number.

It is not a de Polignac number, because 10001011010011 - 29 = 10001011009499 is a prime.

It is a super-2 number, since 2×100010110100112 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7), and also a Moran number because the ratio is a prime number: 1428715858573 = 10001011010011 / (1 + 0 + 0 + 0 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001011009976 and 10001011010003.

It is not an unprimeable number, because it can be changed into a prime (10001011010041) 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, 714357929280 + ... + 714357929293.

It is an arithmetic number, because the mean of its divisors is an integer number (2857431717148).

Almost surely, 210001011010011 is an apocalyptic number.

10001011010011 is a deficient number, since it is larger than the sum of its proper divisors (1428715858581).

10001011010011 is an equidigital number, since it uses as much as digits as its factorization.

10001011010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428715858580.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10001011010011 its reverse (11001011010001), we get a palindrome (21002022020012).

The spelling of 10001011010011 in words is "ten trillion, one billion, eleven million, ten thousand, eleven".

Divisors: 1 7 1428715858573 10001011010011