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16124118970 = 2531421123547
BaseRepresentation
bin11110000010001001…
…01000011110111010
31112121201101010000111
433001010220132322
5231010233301340
611223551454534
71110366515131
oct170104503672
945551333014
1016124118970
116924710263
12315bb2744a
13169c6c2bcb
14acd640918
15645861aea
hex3c11287ba

16124118970 has 32 divisors (see below), whose sum is σ = 30031059456. Its totient is φ = 6226718400.

The previous prime is 16124118949. The next prime is 16124118971. The reversal of 16124118970 is 7981142161.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16124118971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68737 + ... + 192283.

It is an arithmetic number, because the mean of its divisors is an integer number (938470608).

Almost surely, 216124118970 is an apocalyptic number.

16124118970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16124118970 is a deficient number, since it is larger than the sum of its proper divisors (13906940486).

16124118970 is a wasteful number, since it uses less digits than its factorization.

16124118970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124006.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 16124118970 in words is "sixteen billion, one hundred twenty-four million, one hundred eighteen thousand, nine hundred seventy".

Divisors: 1 2 5 10 31 62 155 310 421 842 2105 4210 13051 26102 65255 123547 130510 247094 617735 1235470 3829957 7659914 19149785 38299570 52013287 104026574 260066435 520132870 1612411897 3224823794 8062059485 16124118970