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1023232101 = 3401850567
BaseRepresentation
bin111100111111010…
…100100001100101
32122022101120120020
4330333110201211
54043421411401
6245311225353
734233220653
oct7477244145
92568346506
101023232101
11485651471
12246818259
13133cb27a8
1499c77dd3
155ec6ed36
hex3cfd4865

1023232101 has 8 divisors (see below), whose sum is σ = 1367713344. Its totient is φ = 680452800.

The previous prime is 1023232087. The next prime is 1023232127. The reversal of 1023232101 is 1012323201.

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

It is not a de Polignac number, because 1023232101 - 26 = 1023232037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023232181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424081 + ... + 426486.

It is an arithmetic number, because the mean of its divisors is an integer number (170964168).

Almost surely, 21023232101 is an apocalyptic number.

It is an amenable number.

1023232101 is a deficient number, since it is larger than the sum of its proper divisors (344481243).

1023232101 is an equidigital number, since it uses as much as digits as its factorization.

1023232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850971.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1023232101 is about 31987.9993278729. Note that the first 3 decimals coincide. The cubic root of 1023232101 is about 1007.6848258387.

Adding to 1023232101 its reverse (1012323201), we get a palindrome (2035555302).

The spelling of 1023232101 in words is "one billion, twenty-three million, two hundred thirty-two thousand, one hundred one".

Divisors: 1 3 401 1203 850567 2551701 341077367 1023232101