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23442301053 = 3213119883207
BaseRepresentation
bin10101110101010001…
…010010000001111101
32020111201211021120100
4111311101102001331
5341002212113203
614434053511313
71456631162013
oct256521220175
966451737510
1023442301053
119a3a627826
124662942539
1322978c1772
1411c55448b3
1592307bea3
hex57545207d

23442301053 has 12 divisors (see below), whose sum is σ = 34119584928. Its totient is φ = 15508900680.

The previous prime is 23442301031. The next prime is 23442301111. The reversal of 23442301053 is 35010324432.

23442301053 is a `hidden beast` number, since 234 + 423 + 0 + 1 + 0 + 5 + 3 = 666.

It is not a de Polignac number, because 23442301053 - 25 = 23442301021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442301853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9940425 + ... + 9942782.

It is an arithmetic number, because the mean of its divisors is an integer number (2843298744).

Almost surely, 223442301053 is an apocalyptic number.

It is an amenable number.

23442301053 is a deficient number, since it is larger than the sum of its proper divisors (10677283875).

23442301053 is a wasteful number, since it uses less digits than its factorization.

23442301053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19883344 (or 19883341 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 23442301053 its reverse (35010324432), we get a palindrome (58452625485).

The spelling of 23442301053 in words is "twenty-three billion, four hundred forty-two million, three hundred one thousand, fifty-three".

Divisors: 1 3 9 131 393 1179 19883207 59649621 178948863 2604700117 7814100351 23442301053