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1386368427318 = 237107308493197
BaseRepresentation
bin10100001011001001111…
…111110110010100110110
311220112110101210011011120
4110023021333312110312
5140203240304133233
62540515554444410
7202106334124440
oct24131177662466
94815411704146
101386368427318
11494a5691aa46
121a482bb93706
13a0970733834
144b15a039490
15260e15554b3
hex142c9ff6536

1386368427318 has 32 divisors (see below), whose sum is σ = 3198457476864. Its totient is φ = 392403345312.

The previous prime is 1386368427299. The next prime is 1386368427329. The reversal of 1386368427318 is 8137248636831.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154242105 + ... + 154251092.

It is an arithmetic number, because the mean of its divisors is an integer number (99951796152).

Almost surely, 21386368427318 is an apocalyptic number.

1386368427318 is an abundant number, since it is smaller than the sum of its proper divisors (1812089049546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1386368427318 is a wasteful number, since it uses less digits than its factorization.

1386368427318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308493316.

The product of its digits is 27869184, while the sum is 60.

The spelling of 1386368427318 in words is "one trillion, three hundred eighty-six billion, three hundred sixty-eight million, four hundred twenty-seven thousand, three hundred eighteen".

Divisors: 1 2 3 6 7 14 21 42 107 214 321 642 749 1498 2247 4494 308493197 616986394 925479591 1850959182 2159452379 4318904758 6478357137 12956714274 33008772079 66017544158 99026316237 198052632474 231061404553 462122809106 693184213659 1386368427318