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23403202141 = 1113715529663
BaseRepresentation
bin10101110010111100…
…001000011001011101
32020102000020211221111
4111302330020121131
5340412204432031
614430135502021
71455644636014
oct256274103135
966360224844
1023403202141
119a1a552180
124651827911
13228c782107
1411c0287a7b
1591e9071b1
hex572f0865d

23403202141 has 8 divisors (see below), whose sum is σ = 25717123584. Its totient is φ = 21120340320.

The previous prime is 23403202129. The next prime is 23403202247. The reversal of 23403202141 is 14120230432.

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 23403202141 - 27 = 23403202013 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 (23403202841) 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, 7763325 + ... + 7766338.

It is an arithmetic number, because the mean of its divisors is an integer number (3214640448).

Almost surely, 223403202141 is an apocalyptic number.

It is an amenable number.

23403202141 is a deficient number, since it is larger than the sum of its proper divisors (2313921443).

23403202141 is a wasteful number, since it uses less digits than its factorization.

23403202141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15529811.

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

Adding to 23403202141 its reverse (14120230432), we get a palindrome (37523432573).

The spelling of 23403202141 in words is "twenty-three billion, four hundred three million, two hundred two thousand, one hundred forty-one".

Divisors: 1 11 137 1507 15529663 170826293 2127563831 23403202141