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1010000111142 = 231181883186889
BaseRepresentation
bin11101011001010001011…
…00101010011000100110
310120112222122101201001210
432230220230222120212
5113021440012024032
62051553155332250
7132653513203011
oct16545054523046
93515878351053
101010000111142
1135a37a806460
121438b2bb1086
137431ccc4779
1436c545d8378
151b4146472cc
hexeb28b2a626

1010000111142 has 32 divisors (see below), whose sum is σ = 2203675309440. Its totient is φ = 306055264320.

The previous prime is 1010000111101. The next prime is 1010000111143. The reversal of 1010000111142 is 2411110000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010000111143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5310834 + ... + 5497722.

It is an arithmetic number, because the mean of its divisors is an integer number (68864853420).

Almost surely, 21010000111142 is an apocalyptic number.

1010000111142 is an abundant number, since it is smaller than the sum of its proper divisors (1193675198298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010000111142 is a wasteful number, since it uses less digits than its factorization.

1010000111142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268788.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1010000111142 its reverse (2411110000101), we get a palindrome (3421110111243).

The spelling of 1010000111142 in words is "one trillion, ten billion, one hundred eleven thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 81883 163766 186889 245649 373778 491298 560667 900713 1121334 1801426 2055779 2702139 4111558 5404278 6167337 12334674 15303031987 30606063974 45909095961 91818191922 168333351857 336666703714 505000055571 1010000111142