Search a number
-
+
23140044301 = 1113381157211
BaseRepresentation
bin10101100011010000…
…010000111000001101
32012201200002001020211
4111203100100320031
5334342322404201
614344055242421
71446301063003
oct254320207015
965650061224
1023140044301
1198a4a51860
124599679411
13224a0b370a
141197344a73
15906774651
hex563410e0d

23140044301 has 8 divisors (see below), whose sum is σ = 25245731808. Its totient is φ = 21034698000.

The previous prime is 23140044299. The next prime is 23140044313. The reversal of 23140044301 is 10344004132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23140044301 - 21 = 23140044299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23140044391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68586 + ... + 225796.

It is an arithmetic number, because the mean of its divisors is an integer number (3155716476).

Almost surely, 223140044301 is an apocalyptic number.

It is an amenable number.

23140044301 is a deficient number, since it is larger than the sum of its proper divisors (2105687507).

23140044301 is a wasteful number, since it uses less digits than its factorization.

23140044301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170603.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23140044301 its reverse (10344004132), we get a palindrome (33484048433).

The spelling of 23140044301 in words is "twenty-three billion, one hundred forty million, forty-four thousand, three hundred one".

Divisors: 1 11 13381 147191 157211 1729321 2103640391 23140044301