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39392866411157 = 729194053529119
BaseRepresentation
bin10001111010011110111011…
…10011110010001010010101
312011110220212120222002121002
420331033131303302022111
520130403042300124112
6215440455532233045
711204016644510420
oct1075173563621225
9164426776862532
1039392866411157
111160846a134706
12450272730b785
1318c9967a6018c
149a28a6a629b7
15484a739981c2
hex23d3ddcf2295

39392866411157 has 8 divisors (see below), whose sum is σ = 46572846988800. Its totient is φ = 32600992891824.

The previous prime is 39392866411127. The next prime is 39392866411181. The reversal of 39392866411157 is 75111466829393.

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

It is not a de Polignac number, because 39392866411157 - 216 = 39392866345621 is a prime.

It is a super-2 number, since 2×393928664111572 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39392866411093 and 39392866411102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39392866411127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97026764357 + ... + 97026764762.

It is an arithmetic number, because the mean of its divisors is an integer number (5821605873600).

Almost surely, 239392866411157 is an apocalyptic number.

It is an amenable number.

39392866411157 is a deficient number, since it is larger than the sum of its proper divisors (7179980577643).

39392866411157 is a wasteful number, since it uses less digits than its factorization.

39392866411157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194053529155.

The product of its digits is 58786560, while the sum is 65.

The spelling of 39392866411157 in words is "thirty-nine trillion, three hundred ninety-two billion, eight hundred sixty-six million, four hundred eleven thousand, one hundred fifty-seven".

Divisors: 1 7 29 203 194053529119 1358374703833 5627552344451 39392866411157