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1010000101111 = 8379191536643
BaseRepresentation
bin11101011001010001011…
…00100111111011110111
310120112222122101012022021
432230220230213323313
5113021440011213421
62051553155214011
7132653513131531
oct16545054477367
93515878335267
101010000101111
1135a37a7a9971
121438b2ba7307
137431ccc0031
1436c545d4851
151b414644341
hexeb28b27ef7

1010000101111 has 8 divisors (see below), whose sum is σ = 1022298520320. Its totient is φ = 997704771192.

The previous prime is 1010000101109. The next prime is 1010000101129. The reversal of 1010000101111 is 1111010000101.

It is a happy number.

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 1010000101111 - 21 = 1010000101109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010000101094 and 1010000101103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010000101141) 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, 111045 + ... + 1425598.

It is an arithmetic number, because the mean of its divisors is an integer number (127787315040).

Almost surely, 21010000101111 is an apocalyptic number.

1010000101111 is a deficient number, since it is larger than the sum of its proper divisors (12298419209).

1010000101111 is an equidigital number, since it uses as much as digits as its factorization.

1010000101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544645.

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

Adding to 1010000101111 its reverse (1111010000101), we get a palindrome (2121010101212).

It can be divided in two parts, 1010000101 and 111, that multiplied together give a palindrome (112110011211).

The spelling of 1010000101111 in words is "one trillion, ten billion, one hundred one thousand, one hundred eleven".

Divisors: 1 83 7919 657277 1536643 127541369 12168675917 1010000101111