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1010021110111 = 13891018643223
BaseRepresentation
bin11101011001010011111…
…00110001000101011111
310120120001002220120020101
432230221330301011133
5113022010401010421
62051555225401531
7132654156532336
oct16545174610537
93516032816211
101010021110111
1135a390649282
121438ba0392a7
13743244677b0
1436c57302d1d
151b4163e4191
hexeb29f3115f

1010021110111 has 16 divisors (see below), whose sum is σ = 1110827148480. Its totient is φ = 912724243200.

The previous prime is 1010021110069. The next prime is 1010021110121. The reversal of 1010021110111 is 1110111200101.

It is a cyclic number.

It is not a de Polignac number, because 1010021110111 - 227 = 1009886892383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010021110121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4204755 + ... + 4438468.

It is an arithmetic number, because the mean of its divisors is an integer number (69426696780).

Almost surely, 21010021110111 is an apocalyptic number.

1010021110111 is a deficient number, since it is larger than the sum of its proper divisors (100806038369).

1010021110111 is a wasteful number, since it uses less digits than its factorization.

1010021110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8643426.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1010021110111 its reverse (1110111200101), we get a palindrome (2120132310212).

The spelling of 1010021110111 in words is "one trillion, ten billion, twenty-one million, one hundred ten thousand, one hundred eleven".

Divisors: 1 13 89 101 1157 1313 8989 116857 8643223 112361899 769246847 872965523 10000209011 11348551799 77693931547 1010021110111