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23032144301 = 383387715511
BaseRepresentation
bin10101011100110100…
…101010000110101101
32012110011001011021112
4111130310222012231
5334132212104201
614325242441405
71443520665515
oct253464520655
965404034245
1023032144301
11984a054a01
124569503265
13223093516a
141186c98845
158ec05e0bb
hex55cd2a1ad

23032144301 has 8 divisors (see below), whose sum is σ = 23099725824. Its totient is φ = 22964602320.

The previous prime is 23032144279. The next prime is 23032144321. The reversal of 23032144301 is 10344123032.

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 23032144301 - 226 = 22965035437 is a prime.

It is a super-2 number, since 2×230321443012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032144321) 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, 1477136 + ... + 1492646.

It is an arithmetic number, because the mean of its divisors is an integer number (2887465728).

Almost surely, 223032144301 is an apocalyptic number.

It is an amenable number.

23032144301 is a deficient number, since it is larger than the sum of its proper divisors (67581523).

23032144301 is a wasteful number, since it uses less digits than its factorization.

23032144301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19771.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23032144301 its reverse (10344123032), we get a palindrome (33376267333).

The spelling of 23032144301 in words is "twenty-three billion, thirty-two million, one hundred forty-four thousand, three hundred one".

Divisors: 1 383 3877 15511 1484891 5940713 60136147 23032144301