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102033001 = 714576143
BaseRepresentation
bin1100001010011…
…10011001101001
321002222210222001
412011032121221
5202110024001
614042531001
72346160210
oct605163151
9232883861
10102033001
115265a9a4
122a206a61
13181a5c75
14d7a0077
158e57001
hex614e669

102033001 has 4 divisors (see below), whose sum is σ = 116609152. Its totient is φ = 87456852.

The previous prime is 102032989. The next prime is 102033017. The reversal of 102033001 is 100330201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 102033001 - 211 = 102030953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102033101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7288065 + ... + 7288078.

It is an arithmetic number, because the mean of its divisors is an integer number (29152288).

Almost surely, 2102033001 is an apocalyptic number.

It is an amenable number.

102033001 is a deficient number, since it is larger than the sum of its proper divisors (14576151).

102033001 is an equidigital number, since it uses as much as digits as its factorization.

102033001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14576150.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 102033001 is about 10101.1385991877. The cubic root of 102033001 is about 467.2832567879.

Adding to 102033001 its reverse (100330201), we get a palindrome (202363202).

The spelling of 102033001 in words is "one hundred two million, thirty-three thousand, one".

Divisors: 1 7 14576143 102033001