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23130013033303 = 11175315714864789
BaseRepresentation
bin1010100001001011000000…
…01101011110001101010111
310000220012121101012012001121
411100211200031132031113
511012430231314031203
6121105440432104411
74605042166565221
oct520454015361527
9100805541165047
1023130013033303
1174084243a4a70
122716902695107
13cba1c65cc877
1459d6da253411
152a19e86650bd
hex15096035e357

23130013033303 has 32 divisors (see below), whose sum is σ = 27394499868480. Its totient is φ = 19293305640960.

The previous prime is 23130013033291. The next prime is 23130013033397. The reversal of 23130013033303 is 30333031003132.

It is a cyclic number.

It is not a de Polignac number, because 23130013033303 - 225 = 23129979478871 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 (23130013033003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5876368 + ... + 8988421.

It is an arithmetic number, because the mean of its divisors is an integer number (856078120890).

Almost surely, 223130013033303 is an apocalyptic number.

23130013033303 is a deficient number, since it is larger than the sum of its proper divisors (4264486835177).

23130013033303 is a wasteful number, since it uses less digits than its factorization.

23130013033303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14865027.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 23130013033303 its reverse (30333031003132), we get a palindrome (53463044036435).

The spelling of 23130013033303 in words is "twenty-three trillion, one hundred thirty billion, thirteen million, thirty-three thousand, three hundred three".

Divisors: 1 11 17 53 157 187 583 901 1727 2669 8321 9911 29359 91531 141457 1556027 14864789 163512679 252701413 787833817 2333771873 2779715543 8666171987 13393174889 25671490603 39674121841 123689909269 147324923779 436415340251 1360589001959 2102728457573 23130013033303