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13414450530 = 2351338478941
BaseRepresentation
bin11000111111001000…
…00100010101100010
31021121212122200201010
430133210010111202
5204433044404110
610055034121350
7653264643135
oct143744042542
937555580633
1013414450530
115764120258
122724580256
13135a2027c0
1491381221c
15537a1c020
hex31f904562

13414450530 has 64 divisors (see below), whose sum is σ = 34684086528. Its totient is φ = 3300791040.

The previous prime is 13414450513. The next prime is 13414450531. The reversal of 13414450530 is 3505441431.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13414450531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1495860 + ... + 1504800.

It is an arithmetic number, because the mean of its divisors is an integer number (541938852).

Almost surely, 213414450530 is an apocalyptic number.

13414450530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13414450530 is an abundant number, since it is smaller than the sum of its proper divisors (21269635998).

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

13414450530 is a wasteful number, since it uses less digits than its factorization.

13414450530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12811.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 13414450530 its reverse (3505441431), we get a palindrome (16919891961).

Subtracting from 13414450530 its reverse (3505441431), we obtain a palindrome (9909009099).

The spelling of 13414450530 in words is "thirteen billion, four hundred fourteen million, four hundred fifty thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 3847 7694 8941 11541 17882 19235 23082 26823 38470 44705 50011 53646 57705 89410 100022 115410 116233 134115 150033 232466 250055 268230 300066 348699 500110 581165 697398 750165 1162330 1500330 1743495 3486990 34396027 68792054 103188081 171980135 206376162 343960270 447148351 515940405 894296702 1031880810 1341445053 2235741755 2682890106 4471483510 6707225265 13414450530