Base | Representation |
---|---|
bin | 11011000010101110000… |
… | …01100100110001000101 |
3 | 10021211100122212022212221 |
4 | 31201113001210301011 |
5 | 110210421234411334 |
6 | 1550504533212341 |
7 | 124062525620626 |
oct | 15412701446105 |
9 | 3254318768787 |
10 | 929172966469 |
11 | 329072a09340 |
12 | 1300b61910b1 |
13 | 6980b6c4647 |
14 | 32d87a69a4d |
15 | 1928373d8b4 |
hex | d857064c45 |
929172966469 has 16 divisors (see below), whose sum is σ = 1049102346240. Its totient is φ = 815297238000.
The previous prime is 929172966431. The next prime is 929172966487. The reversal of 929172966469 is 964669271929.
It is a cyclic number.
It is not a de Polignac number, because 929172966469 - 221 = 929170869317 is a prime.
It is a super-2 number, since 2×9291729664692 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 929172966398 and 929172966407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (929172961469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3465547 + ... + 3724024.
It is an arithmetic number, because the mean of its divisors is an integer number (65568896640).
Almost surely, 2929172966469 is an apocalyptic number.
It is an amenable number.
929172966469 is a deficient number, since it is larger than the sum of its proper divisors (119929379771).
929172966469 is a wasteful number, since it uses less digits than its factorization.
929172966469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7189992.
The product of its digits is 158723712, while the sum is 70.
The spelling of 929172966469 in words is "nine hundred twenty-nine billion, one hundred seventy-two million, nine hundred sixty-six thousand, four hundred sixty-nine".
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