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42550604050515 = 3511267349908343
BaseRepresentation
bin10011010110011000101011…
…01000111011000001010011
312120122210112202102200200020
421223030111220323001103
521034122114114104030
6230255251100554523
711651115430543221
oct1153142550730123
9176583482380606
1042550604050515
1112615678770500
124932713252a43
131a98673c02a52
14a71662bdbb11
154dbc8b240510
hex26b315a3b053

42550604050515 has 48 divisors (see below), whose sum is σ = 75949705515264. Its totient is φ = 20322676503360.

The previous prime is 42550604050477. The next prime is 42550604050543. The reversal of 42550604050515 is 51505040605524.

It is not a de Polignac number, because 42550604050515 - 220 = 42550603001939 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174832567 + ... + 175075776.

It is an arithmetic number, because the mean of its divisors is an integer number (1582285531568).

Almost surely, 242550604050515 is an apocalyptic number.

42550604050515 is a deficient number, since it is larger than the sum of its proper divisors (33399101464749).

42550604050515 is a wasteful number, since it uses less digits than its factorization.

42550604050515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349908440 (or 349908429 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 42550604050515 in words is "forty-two trillion, five hundred fifty billion, six hundred four million, fifty thousand, five hundred fifteen".

Divisors: 1 3 5 11 15 33 55 67 121 165 201 335 363 605 737 1005 1815 2211 3685 8107 11055 24321 40535 121605 349908343 1049725029 1749541715 3848991773 5248625145 11546975319 19244958865 23443858981 42338909503 57734876595 70331576943 117219294905 127016728509 211694547515 257882448791 351657884715 635083642545 773647346373 1289412243955 2836706936701 3868236731865 8510120810103 14183534683505 42550604050515