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11032001142 = 231838666857
BaseRepresentation
bin10100100011000111…
…01111101001110110
31001110211122201112220
422101203233221312
5140043143014032
65022410023210
7540245314431
oct122143575166
931424581486
1011032001142
114751305818
12217a717b06
13106a750436
14769240818
154487b112c
hex2918efa76

11032001142 has 8 divisors (see below), whose sum is σ = 22064002296. Its totient is φ = 3677333712.

The previous prime is 11032001117. The next prime is 11032001143. The reversal of 11032001142 is 24110023011.

It is a sphenic number, since it is the product of 3 distinct primes.

11032001142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032001143) 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 3 ways as a sum of consecutive naturals, for example, 919333423 + ... + 919333434.

It is an arithmetic number, because the mean of its divisors is an integer number (2758000287).

Almost surely, 211032001142 is an apocalyptic number.

11032001142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11032001142 is a wasteful number, since it uses less digits than its factorization.

11032001142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838666862.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11032001142 its reverse (24110023011), we get a palindrome (35142024153).

The spelling of 11032001142 in words is "eleven billion, thirty-two million, one thousand, one hundred forty-two".

Divisors: 1 2 3 6 1838666857 3677333714 5516000571 11032001142