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12103111130024 = 2329711259583613
BaseRepresentation
bin1011000000011111100110…
…1000111011101110101000
31120212001020121212020010002
42300013321220323232220
53041244132422130044
641424031551242132
72356264243112645
oct260077150735650
946761217766102
1012103111130024
11394699a783a42
1214357b7519348
1369a41a923365
142dbb17cd2dcc
1515ec6a35174e
hexb01f9a3bba8

12103111130024 has 64 divisors (see below), whose sum is σ = 23825457936000. Its totient is φ = 5756001744640.

The previous prime is 12103111130023. The next prime is 12103111130039. The reversal of 12103111130024 is 42003111130121.

It is a junction number, because it is equal to n+sod(n) for n = 12103111129978 and 12103111130005.

It is not an unprimeable number, because it can be changed into a prime (12103111130023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20446442 + ... + 21030054.

It is an arithmetic number, because the mean of its divisors is an integer number (372272780250).

Almost surely, 212103111130024 is an apocalyptic number.

It is an amenable number.

12103111130024 is a deficient number, since it is larger than the sum of its proper divisors (11722346805976).

12103111130024 is a wasteful number, since it uses less digits than its factorization.

12103111130024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584978 (or 584974 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12103111130024 its reverse (42003111130121), we get a palindrome (54106222260145).

The spelling of 12103111130024 in words is "twelve trillion, one hundred three billion, one hundred eleven million, one hundred thirty thousand, twenty-four".

Divisors: 1 2 4 8 29 58 71 116 142 232 284 568 1259 2059 2518 4118 5036 8236 10072 16472 36511 73022 89389 146044 178778 292088 357556 583613 715112 1167226 2334452 2592281 4668904 5184562 10369124 16924777 20738248 33849554 41436523 67699108 82873046 135398216 165746092 331492184 734768767 1201659167 1469537534 2403318334 2939075068 4806636668 5878150136 9613273336 21308294243 42616588486 52168582457 85233176972 104337164914 170466353944 208674329828 417348659656 1512888891253 3025777782506 6051555565012 12103111130024