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19200060317108 = 22117114251431267
BaseRepresentation
bin1000101110110010111001…
…10001100101110110110100
32111222111201012211012012002
410113121130301211312310
510004033210420121413
6104500215210314432
74021105251634316
oct427313461456664
974874635735162
1019200060317108
1161327775604a0
1221a1125428a18
13a93733995778
144a5405d177b6
1523468700a958
hex11765cc65db4

19200060317108 has 48 divisors (see below), whose sum is σ = 37173617929728. Its totient is φ = 8603756700000.

The previous prime is 19200060317099. The next prime is 19200060317129. The reversal of 19200060317108 is 80171306000291.

It is a congruent number.

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, 44304491 + ... + 44735757.

It is an arithmetic number, because the mean of its divisors is an integer number (774450373536).

Almost surely, 219200060317108 is an apocalyptic number.

It is an amenable number.

19200060317108 is a deficient number, since it is larger than the sum of its proper divisors (17973557612620).

19200060317108 is a wasteful number, since it uses less digits than its factorization.

19200060317108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445604 (or 445602 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

Adding to 19200060317108 its reverse (80171306000291), we get a palindrome (99371366317399).

The spelling of 19200060317108 in words is "nineteen trillion, two hundred billion, sixty million, three hundred seventeen thousand, one hundred eight".

Divisors: 1 2 4 11 22 44 71 142 284 781 1562 3124 14251 28502 57004 156761 313522 431267 627044 862534 1011821 1725068 2023642 4047284 4743937 9487874 11130031 18975748 22260062 30619957 44520124 61239914 122479828 336819527 673639054 1347278108 6145986017 12291972034 24583944068 67605846187 135211692374 270423384748 436365007207 872730014414 1745460028828 4800015079277 9600030158554 19200060317108