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23130201301 = 40515709751
BaseRepresentation
bin10101100010101010…
…101101110011010101
32012200222112222012021
4111202222231303111
5334332312420201
614343104253141
71446121316134
oct254252556325
965628488167
1023130201301
11989a439649
1245963111b1
13224804845c
141195d0191b
1590597cea1
hex562aadcd5

23130201301 has 4 divisors (see below), whose sum is σ = 23135915104. Its totient is φ = 23124487500.

The previous prime is 23130201287. The next prime is 23130201331. The reversal of 23130201301 is 10310203132.

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 23130201301 - 233 = 14540266709 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 (23130201331) 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, 2850825 + ... + 2858926.

It is an arithmetic number, because the mean of its divisors is an integer number (5783978776).

Almost surely, 223130201301 is an apocalyptic number.

It is an amenable number.

23130201301 is a deficient number, since it is larger than the sum of its proper divisors (5713803).

23130201301 is an equidigital number, since it uses as much as digits as its factorization.

23130201301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713802.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23130201301 its reverse (10310203132), we get a palindrome (33440404433).

The spelling of 23130201301 in words is "twenty-three billion, one hundred thirty million, two hundred one thousand, three hundred one".

Divisors: 1 4051 5709751 23130201301