Base | Representation |
---|---|
bin | 1000101101001100100… |
… | …0101110101000011111 |
3 | 112022001212112122001111 |
4 | 2023103020232220133 |
5 | 4422310204400144 |
6 | 152413445122451 |
7 | 13543340646343 |
oct | 2132310565037 |
9 | 468055478044 |
10 | 149571168799 |
11 | 584840309a8 |
12 | 24ba30b9427 |
13 | 11148784ba0 |
14 | 734c843623 |
15 | 3d56123534 |
hex | 22d322ea1f |
149571168799 has 8 divisors (see below), whose sum is σ = 170551740240. Its totient is φ = 129944182656.
The previous prime is 149571168797. The next prime is 149571168811. The reversal of 149571168799 is 997861175941.
149571168799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 149571168799 - 21 = 149571168797 is a prime.
It is a super-2 number, since 2×1495711687992 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149571168793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338396089 + ... + 338396530.
It is an arithmetic number, because the mean of its divisors is an integer number (21318967530).
Almost surely, 2149571168799 is an apocalyptic number.
149571168799 is a deficient number, since it is larger than the sum of its proper divisors (20980571441).
149571168799 is a wasteful number, since it uses less digits than its factorization.
149571168799 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 676792649.
The product of its digits is 34292160, while the sum is 67.
The spelling of 149571168799 in words is "one hundred forty-nine billion, five hundred seventy-one million, one hundred sixty-eight thousand, seven hundred ninety-nine".
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