Base | Representation |
---|---|
bin | 1111011101111001… |
… | …0110100100111000 |
3 | 101201100120212001111 |
4 | 3313132112210320 |
5 | 32000343213034 |
6 | 1523554130104 |
7 | 204613546456 |
oct | 36736264470 |
9 | 11640525044 |
10 | 4151929144 |
11 | 1840723900 |
12 | 97a580934 |
13 | 51224770c |
14 | 2b55c19d6 |
15 | 194786364 |
hex | f7796938 |
4151929144 has 48 divisors (see below), whose sum is σ = 8578659600. Its totient is φ = 1882446720.
The previous prime is 4151929139. The next prime is 4151929207. The reversal of 4151929144 is 4419291514.
It is a junction number, because it is equal to n+sod(n) for n = 4151929097 and 4151929106.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 390669 + ... + 401155.
It is an arithmetic number, because the mean of its divisors is an integer number (178722075).
Almost surely, 24151929144 is an apocalyptic number.
4151929144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4151929144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4289329800).
4151929144 is an abundant number, since it is smaller than the sum of its proper divisors (4426730456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4151929144 is a wasteful number, since it uses less digits than its factorization.
4151929144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10924 (or 10909 counting only the distinct ones).
The product of its digits is 51840, while the sum is 40.
The square root of 4151929144 is about 64435.4649552558. The cubic root of 4151929144 is about 1607.2495435884.
The spelling of 4151929144 in words is "four billion, one hundred fifty-one million, nine hundred twenty-nine thousand, one hundred forty-four".
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