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1010111010011 = 1987791965963
BaseRepresentation
bin11101011001011110100…
…11101101010011011011
310120120021101001221201022
432230233103231103123
5113022201404310021
62052012200313055
7132656330630225
oct16545723552333
93516241057638
101010111010011
1135a427371414
1214392417278b
1374339c82cbc
1436c65225415
151b41e2511ab
hexeb2f4ed4db

1010111010011 has 16 divisors (see below), whose sum is σ = 1065661612800. Its totient is φ = 954801533088.

The previous prime is 1010111009983. The next prime is 1010111010017. The reversal of 1010111010011 is 1100101110101.

It is a cyclic number.

It is not a de Polignac number, because 1010111010011 - 234 = 992931140827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010111010017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15280316 + ... + 15346278.

It is an arithmetic number, because the mean of its divisors is an integer number (66603850800).

Almost surely, 21010111010011 is an apocalyptic number.

1010111010011 is a deficient number, since it is larger than the sum of its proper divisors (55550602789).

1010111010011 is an equidigital number, since it uses as much as digits as its factorization.

1010111010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67778.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1010111010011 its reverse (1100101110101), we get a palindrome (2110212120112).

The spelling of 1010111010011 in words is "one trillion, ten billion, one hundred eleven million, ten thousand, eleven".

Divisors: 1 19 877 919 16663 17461 65963 805963 1253297 15313297 57849551 60619997 1099141469 1151779943 53163737369 1010111010011