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542215141305 = 3536147676087
BaseRepresentation
bin1111110001111101000…
…10100111011110111001
31220211112220110002100120
413320332202213132321
532340424034010210
61053031252123453
754113411441145
oct7707642473671
91824486402316
10542215141305
11199a52347a32
1289102906589
133c191103726
141c359a90225
15e186d28270
hex7e3e8a77b9

542215141305 has 8 divisors (see below), whose sum is σ = 867544226112. Its totient is φ = 289181408688.

The previous prime is 542215141283. The next prime is 542215141333. The reversal of 542215141305 is 503141512245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542215141305 - 27 = 542215141177 is a prime.

It is a super-2 number, since 2×5422151413052 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18073838029 + ... + 18073838058.

It is an arithmetic number, because the mean of its divisors is an integer number (108443028264).

Almost surely, 2542215141305 is an apocalyptic number.

It is an amenable number.

542215141305 is a deficient number, since it is larger than the sum of its proper divisors (325329084807).

542215141305 is a wasteful number, since it uses less digits than its factorization.

542215141305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36147676095.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 542215141305 in words is "five hundred forty-two billion, two hundred fifteen million, one hundred forty-one thousand, three hundred five".

Divisors: 1 3 5 15 36147676087 108443028261 180738380435 542215141305