Search a number
-
+
23054032353 = 3112312239187
BaseRepresentation
bin10101011110001000…
…001001110111100001
32012111200020012001010
4111132020021313201
5334203313013403
614331343531133
71444205020212
oct253610116741
965450205033
1023054032353
119860444800
1245748b9aa9
132235329a81
141189b55409
158ede34603
hex55e209de1

23054032353 has 48 divisors (see below), whose sum is σ = 35037298688. Its totient is φ = 13459327200.

The previous prime is 23054032343. The next prime is 23054032439. The reversal of 23054032353 is 35323045032.

It is not a de Polignac number, because 23054032353 - 25 = 23054032321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23054032353.

It is not an unprimeable number, because it can be changed into a prime (23054032343) 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 47 ways as a sum of consecutive naturals, for example, 2504826 + ... + 2514012.

Almost surely, 223054032353 is an apocalyptic number.

It is an amenable number.

23054032353 is a deficient number, since it is larger than the sum of its proper divisors (11983266335).

23054032353 is a wasteful number, since it uses less digits than its factorization.

23054032353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9466 (or 9455 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 23054032353 its reverse (35323045032), we get a palindrome (58377077385).

The spelling of 23054032353 in words is "twenty-three billion, fifty-four million, thirty-two thousand, three hundred fifty-three".

Divisors: 1 3 11 31 33 93 121 223 341 363 669 1023 2453 3751 6913 7359 9187 11253 20739 26983 27561 76043 80949 101057 228129 284797 303171 836473 854391 1111627 2048701 2509419 3132767 3334881 6146103 9398301 22535711 34460437 63509731 67607133 103381311 190529193 247892821 698607041 743678463 2095821123 7684677451 23054032353