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23054424530 = 257699299447
BaseRepresentation
bin10101011110001001…
…101001100111010010
32012111200222010000012
4111132021221213102
5334203413041110
614331400154522
71444211242454
oct253611514722
965450863005
1023054424530
119860692415
124574a68a42
132235436427
141189c182d4
158edeb0905
hex55e2699d2

23054424530 has 16 divisors (see below), whose sum is σ = 41503492800. Its totient is φ = 9220541232.

The previous prime is 23054424521. The next prime is 23054424541. The reversal of 23054424530 is 3542445032.

It is a super-3 number, since 3×230544245303 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72734 + ... + 226713.

It is an arithmetic number, because the mean of its divisors is an integer number (2593968300).

Almost surely, 223054424530 is an apocalyptic number.

23054424530 is a deficient number, since it is larger than the sum of its proper divisors (18449068270).

23054424530 is a wasteful number, since it uses less digits than its factorization.

23054424530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307153.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 23054424530 its reverse (3542445032), we get a palindrome (26596869562).

The spelling of 23054424530 in words is "twenty-three billion, fifty-four million, four hundred twenty-four thousand, five hundred thirty".

Divisors: 1 2 5 10 7699 15398 38495 76990 299447 598894 1497235 2994470 2305442453 4610884906 11527212265 23054424530