Search a number
-
+
23201012103133 = 40230757669919
BaseRepresentation
bin1010100011001111010000…
…00101011011011111011101
310001010222212102110122002111
411101213220011123133131
511020111133044300013
6121202221532354021
74613134464663004
oct521475005333735
9101128772418074
1023201012103133
117435548534a87
122728618015911
13cc3acca19ba7
145a2d13813c3b
152a37a182173d
hex1519e815b7dd

23201012103133 has 4 divisors (see below), whose sum is σ = 23201070175360. Its totient is φ = 23200954030908.

The previous prime is 23201012103119. The next prime is 23201012103151. The reversal of 23201012103133 is 33130121010232.

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 23201012103133 - 213 = 23201012094941 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 (23201012103233) 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, 28432653 + ... + 29237266.

It is an arithmetic number, because the mean of its divisors is an integer number (5800267543840).

Almost surely, 223201012103133 is an apocalyptic number.

It is an amenable number.

23201012103133 is a deficient number, since it is larger than the sum of its proper divisors (58072227).

23201012103133 is an equidigital number, since it uses as much as digits as its factorization.

23201012103133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58072226.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23201012103133 its reverse (33130121010232), we get a palindrome (56331133113365).

The spelling of 23201012103133 in words is "twenty-three trillion, two hundred one billion, twelve million, one hundred three thousand, one hundred thirty-three".

Divisors: 1 402307 57669919 23201012103133