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23421122003 = 171797696721
BaseRepresentation
bin10101110100000000…
…011111010111010011
32020110020222021101002
4111310000133113103
5340431301401003
614432015532215
71456253152346
oct256400372723
966406867332
1023421122003
119a29681684
12465782a06b
1322933b7796
1411c27d045d
15921296a88
hex57401f5d3

23421122003 has 8 divisors (see below), whose sum is σ = 24937379280. Its totient is φ = 21920258560.

The previous prime is 23421121991. The next prime is 23421122009. The reversal of 23421122003 is 30022112432.

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 23421122003 - 214 = 23421105619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23421122009) 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, 3845318 + ... + 3851403.

It is an arithmetic number, because the mean of its divisors is an integer number (3117172410).

Almost surely, 223421122003 is an apocalyptic number.

23421122003 is a deficient number, since it is larger than the sum of its proper divisors (1516257277).

23421122003 is a wasteful number, since it uses less digits than its factorization.

23421122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696917.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23421122003 its reverse (30022112432), we get a palindrome (53443234435).

The spelling of 23421122003 in words is "twenty-three billion, four hundred twenty-one million, one hundred twenty-two thousand, three".

Divisors: 1 17 179 3043 7696721 130844257 1377713059 23421122003