Base | Representation |
---|---|
bin | 1110111101100001… |
… | …1001000010011111 |
3 | 101100220002111012220 |
4 | 3233120121002133 |
5 | 31211113224024 |
6 | 1502304000423 |
7 | 201344462106 |
oct | 35730310237 |
9 | 11326074186 |
10 | 4016148639 |
11 | 1781013a08 |
12 | 941000113 |
13 | 4c0086b19 |
14 | 2a155903d |
15 | 1878b4e79 |
hex | ef61909f |
4016148639 has 16 divisors (see below), whose sum is σ = 5500290432. Its totient is φ = 2605683168.
The previous prime is 4016148557. The next prime is 4016148641. The reversal of 4016148639 is 9368416104.
It is not a de Polignac number, because 4016148639 - 29 = 4016148127 is a prime.
It is a super-2 number, since 2×40161486392 = 32258899781083104642, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4016148639.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4016148659) 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, 103684 + ... + 137049.
It is an arithmetic number, because the mean of its divisors is an integer number (343768152).
Almost surely, 24016148639 is an apocalyptic number.
4016148639 is a deficient number, since it is larger than the sum of its proper divisors (1484141793).
4016148639 is a wasteful number, since it uses less digits than its factorization.
4016148639 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240886.
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 4016148639 is about 63373.0908114793. The cubic root of 4016148639 is about 1589.5343808868.
The spelling of 4016148639 in words is "four billion, sixteen million, one hundred forty-eight thousand, six hundred thirty-nine".
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