Base | Representation |
---|---|
bin | 11101111111010100… |
… | …00100111100010111 |
3 | 1112120001201001212122 |
4 | 32333222010330113 |
5 | 230433144133224 |
6 | 11221343010155 |
7 | 1106660655443 |
oct | 167752047427 |
9 | 45501631778 |
10 | 16100380439 |
11 | 6912277140 |
12 | 3153b9995b |
13 | 1697800c40 |
14 | aca421823 |
15 | 64372315e |
hex | 3bfa84f17 |
16100380439 has 32 divisors (see below), whose sum is σ = 19489377600. Its totient is φ = 13106396160.
The previous prime is 16100380433. The next prime is 16100380463. The reversal of 16100380439 is 93408300161.
It is not a de Polignac number, because 16100380439 - 28 = 16100380183 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16100380399 and 16100380408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16100380433) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 662597 + ... + 686465.
It is an arithmetic number, because the mean of its divisors is an integer number (609043050).
Almost surely, 216100380439 is an apocalyptic number.
16100380439 is a deficient number, since it is larger than the sum of its proper divisors (3388997161).
16100380439 is a wasteful number, since it uses less digits than its factorization.
16100380439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24035.
The product of its (nonzero) digits is 15552, while the sum is 35.
Multiplying 16100380439 by its sum of digits (35), we get a palindrome (563513315365).
The spelling of 16100380439 in words is "sixteen billion, one hundred million, three hundred eighty thousand, four hundred thirty-nine".
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