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38682515327212 = 2213770588531619
BaseRepresentation
bin10001100101110011110011…
…00101011100100011101100
312001222000100000002011002201
420302321321211130203230
520032233242410432322
6214134300251231244
711101501535101531
oct1062717145344354
9161860300064081
1038682515327212
11113641874a6489
124408b20148524
13187798cc603c3
1497a35ab28d88
1547134acd2d27
hex232e7995c8ec

38682515327212 has 12 divisors (see below), whose sum is σ = 68188521544920. Its totient is φ = 19200080600096.

The previous prime is 38682515327191. The next prime is 38682515327237. The reversal of 38682515327212 is 21272351528683.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35294265262 + ... + 35294266357.

It is an arithmetic number, because the mean of its divisors is an integer number (5682376795410).

Almost surely, 238682515327212 is an apocalyptic number.

It is an amenable number.

38682515327212 is a deficient number, since it is larger than the sum of its proper divisors (29506006217708).

38682515327212 is a wasteful number, since it uses less digits than its factorization.

38682515327212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70588531760 (or 70588531758 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 38682515327212 in words is "thirty-eight trillion, six hundred eighty-two billion, five hundred fifteen million, three hundred twenty-seven thousand, two hundred twelve".

Divisors: 1 2 4 137 274 548 70588531619 141177063238 282354126476 9670628831803 19341257663606 38682515327212