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102033443111 = 235442181517
BaseRepresentation
bin101111100000110101…
…0101100100100100111
3100202100212220221210112
41133001222230210213
53132431030134421
6114512402443235
710241324646035
oct1370152544447
9322325827715
10102033443111
113a2aa244aa6
121793696351b
139810b96012
144d1d143555
1529c2a0645b
hex17c1aac927

102033443111 has 8 divisors (see below), whose sum is σ = 106472942304. Its totient is φ = 97594215840.

The previous prime is 102033443107. The next prime is 102033443143. The reversal of 102033443111 is 111344330201.

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 102033443111 - 22 = 102033443107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102033443011) 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 7 ways as a sum of consecutive naturals, for example, 1210925 + ... + 1292441.

It is an arithmetic number, because the mean of its divisors is an integer number (13309117788).

Almost surely, 2102033443111 is an apocalyptic number.

102033443111 is a deficient number, since it is larger than the sum of its proper divisors (4439499193).

102033443111 is an equidigital number, since it uses as much as digits as its factorization.

102033443111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135961.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102033443111 its reverse (111344330201), we get a palindrome (213377773312).

The spelling of 102033443111 in words is "one hundred two billion, thirty-three million, four hundred forty-three thousand, one hundred eleven".

Divisors: 1 23 54421 81517 1251683 1874891 4436236657 102033443111