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23120443401003 = 3213415390939083
BaseRepresentation
bin1010100000111001001011…
…10100001110001100101011
310000212021220110020111102200
411100130211310032030223
511012301132002313003
6121101215101431243
74604253066214464
oct520344564161453
9100767813214380
1023120443401003
117404363607643
122714a9186b523
13cb932cb27150
1459d06d31bd6b
152a16384686a3
hex150725d0e32b

23120443401003 has 48 divisors (see below), whose sum is σ = 37537471337184. Its totient is φ = 13619036920320.

The previous prime is 23120443400981. The next prime is 23120443401017. The reversal of 23120443401003 is 30010434402132.

23120443401003 is a `hidden beast` number, since 2 + 3 + 120 + 4 + 434 + 0 + 100 + 3 = 666.

It is not a de Polignac number, because 23120443401003 - 210 = 23120443399979 is a prime.

It is a super-2 number, since 2×231204434010032 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23120443401043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45215301 + ... + 45723782.

It is an arithmetic number, because the mean of its divisors is an integer number (782030652858).

Almost surely, 223120443401003 is an apocalyptic number.

23120443401003 is a deficient number, since it is larger than the sum of its proper divisors (14417027936181).

23120443401003 is a wasteful number, since it uses less digits than its factorization.

23120443401003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90939196 (or 90939193 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23120443401003 its reverse (30010434402132), we get a palindrome (53130877803135).

The spelling of 23120443401003 in words is "twenty-three trillion, one hundred twenty billion, four hundred forty-three million, four hundred one thousand, three".

Divisors: 1 3 9 13 39 41 53 117 123 159 369 477 533 689 1599 2067 2173 4797 6201 6519 19557 28249 84747 254241 90939083 272817249 818451747 1182208079 3546624237 3728502403 4819771399 10639872711 11185507209 14459314197 33556521627 43377942591 48470531239 62657028187 145411593717 187971084561 197610627359 436234781151 563913253683 592831882077 1778495646231 2568938155667 7706814467001 23120443401003