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23430422413442 = 21110724774018349
BaseRepresentation
bin1010101001111010100100…
…00000010100000010000010
310001221221000102102212210002
411110331102000110002002
511032341001114212232
6121455442031440002
74635535465310642
oct524752200240202
9101857012385702
1023430422413442
117513871693660
122764b81086002
13100c6301a5435
145b00778bc522
152a972bc3bb62
hex154f52014082

23430422413442 has 32 divisors (see below), whose sum is σ = 38714648414400. Its totient is φ = 10546395426880.

The previous prime is 23430422413357. The next prime is 23430422413511. The reversal of 23430422413442 is 24431422403432.

It is a junction number, because it is equal to n+sod(n) for n = 23430422413396 and 23430422413405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3821684 + ... + 7840032.

It is an arithmetic number, because the mean of its divisors is an integer number (1209832762950).

Almost surely, 223430422413442 is an apocalyptic number.

23430422413442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23430422413442 is a deficient number, since it is larger than the sum of its proper divisors (15284226000958).

23430422413442 is a wasteful number, since it uses less digits than its factorization.

23430422413442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020946.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 23430422413442 its reverse (24431422403432), we get a palindrome (47861844816874).

The spelling of 23430422413442 in words is "twenty-three trillion, four hundred thirty billion, four hundred twenty-two million, four hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 11 22 107 214 1177 2354 2477 4954 27247 54494 265039 530078 2915429 4018349 5830858 8036698 44201839 88403678 429963343 859926686 4729596773 9459193546 9953450473 19906900946 109487955203 218975910406 1065019200611 2130038401222 11715211206721 23430422413442