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1023230941 = 1367748523
BaseRepresentation
bin111100111111010…
…100001111011101
32122022101111222021
4330333110033131
54043421342231
6245311220141
734233214405
oct7477241735
92568344867
101023230941
11485650607
12246817651
13133cb20c5
1499c77805
155ec6e811
hex3cfd43dd

1023230941 has 4 divisors (see below), whose sum is σ = 1023980832. Its totient is φ = 1022481052.

The previous prime is 1023230909. The next prime is 1023230947. The reversal of 1023230941 is 1490323201.

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 a cyclic number.

It is not a de Polignac number, because 1023230941 - 25 = 1023230909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023230947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372895 + ... + 375628.

It is an arithmetic number, because the mean of its divisors is an integer number (255995208).

Almost surely, 21023230941 is an apocalyptic number.

It is an amenable number.

1023230941 is a deficient number, since it is larger than the sum of its proper divisors (749891).

1023230941 is an equidigital number, since it uses as much as digits as its factorization.

1023230941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749890.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1023230941 is about 31987.9811960680. The cubic root of 1023230941 is about 1007.6844450470.

The spelling of 1023230941 in words is "one billion, twenty-three million, two hundred thirty thousand, nine hundred forty-one".

Divisors: 1 1367 748523 1023230941