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12230103442340 = 22571929315692093
BaseRepresentation
bin1011000111111000101011…
…1110001010001110100100
31121022012000221022002212202
42301332022332022032210
53100334222440123330
642002233145234032
72401411236005360
oct261761276121644
947265027262782
1012230103442340
113995837611873
121456338a92918
136a93a8651424
14303d23b542a0
151631ee103445
hexb1f8af8a3a4

12230103442340 has 96 divisors (see below), whose sum is σ = 31002556273920. Its totient is φ = 3958926506496.

The previous prime is 12230103442339. The next prime is 12230103442387. The reversal of 12230103442340 is 4324430103221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7066667 + ... + 8625426.

It is an arithmetic number, because the mean of its divisors is an integer number (322943294520).

Almost surely, 212230103442340 is an apocalyptic number.

12230103442340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230103442340 is an abundant number, since it is smaller than the sum of its proper divisors (18772452831580).

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

12230103442340 is a wasteful number, since it uses less digits than its factorization.

12230103442340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15692421 (or 15692419 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12230103442340 its reverse (4324430103221), we get a palindrome (16554533545561).

The spelling of 12230103442340 in words is "twelve trillion, two hundred thirty billion, one hundred three million, four hundred forty-two thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 293 380 532 586 665 1172 1330 1465 2051 2660 2930 4102 5567 5860 8204 10255 11134 20510 22268 27835 38969 41020 55670 77938 111340 155876 194845 389690 779380 15692093 31384186 62768372 78460465 109844651 156920930 219689302 298149767 313841860 439378604 549223255 596299534 1098446510 1192599068 1490748835 2087048369 2196893020 2981497670 4174096738 4597783249 5962995340 8348193476 9195566498 10435241845 18391132996 20870483690 22988916245 32184482743 41740967380 45977832490 64368965486 87357881731 91955664980 128737930972 160922413715 174715763462 321844827430 349431526924 436789408655 611505172117 643689654860 873578817310 1223010344234 1747157634620 2446020688468 3057525860585 6115051721170 12230103442340