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942319327545 = 38533785237
BaseRepresentation
bin11011011011001101001…
…10111101100100111001
310100002021212001200000000
431231212212331210321
5110414332221440140
62000521233303213
7125036360061141
oct15554646754471
93302255050000
10942319327545
113336a976aa62
12132764a04b09
136ab251bcb1b
1433873a13921
15197a2951a30
hexdb669bd939

942319327545 has 72 divisors (see below), whose sum is σ = 1701141476424. Its totient is φ = 501073122816.

The previous prime is 942319327529. The next prime is 942319327567. The reversal of 942319327545 is 545723913249.

It is a happy number.

942319327545 is a `hidden beast` number, since 9 + 4 + 2 + 3 + 1 + 93 + 2 + 7 + 545 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 80051082489 + 862268245056 = 282933^2 + 928584^2 .

It is not a de Polignac number, because 942319327545 - 24 = 942319327529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 942319327491 and 942319327500.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11012667 + ... + 11097903.

Almost surely, 2942319327545 is an apocalyptic number.

It is an amenable number.

942319327545 is a deficient number, since it is larger than the sum of its proper divisors (758822148879).

942319327545 is an frugal number, since it uses more digits than its factorization.

942319327545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85603 (or 85582 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 942319327545 in words is "nine hundred forty-two billion, three hundred nineteen million, three hundred twenty-seven thousand, five hundred forty-five".

Divisors: 1 3 5 9 15 27 45 81 135 243 337 405 729 1011 1215 1685 2187 3033 3645 5055 6561 9099 10935 15165 27297 32805 45495 81891 85237 136485 245673 255711 409455 426185 737019 767133 1228365 1278555 2211057 2301399 3685095 3835665 6904197 11055285 11506995 20712591 28724869 34520985 62137773 86174607 103562955 143624345 186413319 258523821 310688865 430873035 559239957 775571463 932066595 1292619105 2326714389 2796199785 3877857315 6980143167 11633571945 20940429501 34900715835 62821288503 104702147505 188463865509 314106442515 942319327545