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23103301001 = 112100300091
BaseRepresentation
bin10101100001000100…
…000110010110001001
32012122002221021220212
4111201010012112021
5334303421113001
614340303530505
71445343550454
oct254104062611
965562837825
1023103301001
119886235aa0
1245892b9a35
1322425ba311
1411924dc49b
159034177bb
hex561106589

23103301001 has 4 divisors (see below), whose sum is σ = 25203601104. Its totient is φ = 21003000900.

The previous prime is 23103300977. The next prime is 23103301021. The reversal of 23103301001 is 10010330132.

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 23103301001 - 234 = 5923431817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23103301021) 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, 1050150035 + ... + 1050150056.

It is an arithmetic number, because the mean of its divisors is an integer number (6300900276).

Almost surely, 223103301001 is an apocalyptic number.

It is an amenable number.

23103301001 is a deficient number, since it is larger than the sum of its proper divisors (2100300103).

23103301001 is a wasteful number, since it uses less digits than its factorization.

23103301001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100300102.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 23103301001 its reverse (10010330132), we get a palindrome (33113631133).

The spelling of 23103301001 in words is "twenty-three billion, one hundred three million, three hundred one thousand, one".

Divisors: 1 11 2100300091 23103301001