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113442242430 = 235112314946277
BaseRepresentation
bin110100110100110101…
…1110011111101111110
3101211210222121000021110
41221221223303331332
53324312203224210
6124040432542450
711124130102446
oct1515153637576
9354728530243
10113442242430
1144124208870
1219b9b6b1a26
13a90b6c314a
1456c2429126
152e3e3e6420
hex1a69af3f7e

113442242430 has 64 divisors (see below), whose sum is σ = 309926020608. Its totient is φ = 26305445760.

The previous prime is 113442242423. The next prime is 113442242443. The reversal of 113442242430 is 34242244311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7465549 + ... + 7480728.

It is an arithmetic number, because the mean of its divisors is an integer number (4842594072).

Almost surely, 2113442242430 is an apocalyptic number.

113442242430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113442242430 is an abundant number, since it is smaller than the sum of its proper divisors (196483778178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113442242430 is a wasteful number, since it uses less digits than its factorization.

113442242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14946321.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 113442242430 its reverse (34242244311), we get a palindrome (147684486741).

The spelling of 113442242430 in words is "one hundred thirteen billion, four hundred forty-two million, two hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 330 345 506 690 759 1265 1518 2530 3795 7590 14946277 29892554 44838831 74731385 89677662 149462770 164409047 224194155 328818094 343764371 448388310 493227141 687528742 822045235 986454282 1031293113 1644090470 1718821855 2062586226 2466135705 3437643710 3781408081 4932271410 5156465565 7562816162 10312931130 11344224243 18907040405 22688448486 37814080810 56721121215 113442242430