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163141024 = 2523221659
BaseRepresentation
bin10011011100101…
…01010110100000
3102100222102102011
421232111112200
5313231003044
624104402304
74020450544
oct1156252640
9370872364
10163141024
11840a82a2
1246776394
1327a50367
1417949a24
15e4c8134
hex9b955a0

163141024 has 24 divisors (see below), whose sum is σ = 335149920. Its totient is φ = 78023616.

The previous prime is 163141021. The next prime is 163141067. The reversal of 163141024 is 420141361.

163141024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1631410242 = 53229987423537152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163140986 and 163141004.

It is not an unprimeable number, because it can be changed into a prime (163141021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110094 + ... + 111565.

It is an arithmetic number, because the mean of its divisors is an integer number (13964580).

Almost surely, 2163141024 is an apocalyptic number.

It is an amenable number.

163141024 is an abundant number, since it is smaller than the sum of its proper divisors (172008896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163141024 is a wasteful number, since it uses less digits than its factorization.

163141024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221692 (or 221684 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 163141024 is about 12772.6670668267. The cubic root of 163141024 is about 546.4130477989.

Adding to 163141024 its reverse (420141361), we get a palindrome (583282385).

The spelling of 163141024 in words is "one hundred sixty-three million, one hundred forty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 221659 443318 886636 1773272 3546544 5098157 7093088 10196314 20392628 40785256 81570512 163141024