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23030021424430 = 2513934947473813
BaseRepresentation
bin1010011110010000110000…
…01111110000010100101110
310000112122111210100011021101
411033020120033300110232
511004310440441040210
6120551502404553314
74564602254125516
oct517103017602456
9100478453304241
1023030021424430
117379a82780289
1226bb4576b283a
13cb094c76a5b7
14598932378846
1529e0e5036a3a
hex14f2183f052e

23030021424430 has 32 divisors (see below), whose sum is σ = 41871903948000. Its totient is φ = 9119529389952.

The previous prime is 23030021424419. The next prime is 23030021424439. The reversal of 23030021424430 is 3442412003032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030021424439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23251797 + ... + 24222016.

It is an arithmetic number, because the mean of its divisors is an integer number (1308496998375).

Almost surely, 223030021424430 is an apocalyptic number.

23030021424430 is a deficient number, since it is larger than the sum of its proper divisors (18841882523570).

23030021424430 is a wasteful number, since it uses less digits than its factorization.

23030021424430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47474308.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23030021424430 its reverse (3442412003032), we get a palindrome (26472433427462).

The spelling of 23030021424430 in words is "twenty-three trillion, thirty billion, twenty-one million, four hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 139 278 349 695 698 1390 1745 3490 48511 97022 242555 485110 47473813 94947626 237369065 474738130 6598860007 13197720014 16568360737 32994300035 33136721474 65988600070 82841803685 165683607370 2303002142443 4606004284886 11515010712215 23030021424430