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23050123301 = 61937237679
BaseRepresentation
bin10101011101111001…
…001111100000100101
32012111101212120211102
4111131321033200211
5334201312421201
614331124045445
71444126546442
oct253571174045
965441776742
1023050123301
119859214887
124573533885
13223458b71a
1411894189c9
158ed91126b
hex55de4f825

23050123301 has 4 divisors (see below), whose sum is σ = 23087361600. Its totient is φ = 23012885004.

The previous prime is 23050123231. The next prime is 23050123303. The reversal of 23050123301 is 10332105032.

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 a de Polignac number, because none of the positive numbers 2k-23050123301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23050123303) 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 3 ways as a sum of consecutive naturals, for example, 18618221 + ... + 18619458.

It is an arithmetic number, because the mean of its divisors is an integer number (5771840400).

Almost surely, 223050123301 is an apocalyptic number.

It is an amenable number.

23050123301 is a deficient number, since it is larger than the sum of its proper divisors (37238299).

23050123301 is an equidigital number, since it uses as much as digits as its factorization.

23050123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37238298.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 23050123301 its reverse (10332105032), we get a palindrome (33382228333).

The spelling of 23050123301 in words is "twenty-three billion, fifty million, one hundred twenty-three thousand, three hundred one".

Divisors: 1 619 37237679 23050123301