Base | Representation |
---|---|
bin | 1001011111101011100… |
… | …1011100100001101100 |
3 | 120121001022222202111102 |
4 | 2113322321130201230 |
5 | 10133034011344004 |
6 | 202534315142232 |
7 | 14533225631360 |
oct | 2277271344154 |
9 | 517038882442 |
10 | 163123153004 |
11 | 631a8849249 |
12 | 27745744978 |
13 | 124c8310256 |
14 | 7c766172a0 |
15 | 439ac5b11e |
hex | 25fae5c86c |
163123153004 has 12 divisors (see below), whose sum is σ = 326246306064. Its totient is φ = 69909922704.
The previous prime is 163123152953. The next prime is 163123153007. The reversal of 163123153004 is 400351321361.
163123153004 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (163123153007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912913419 + ... + 2912913474.
It is an arithmetic number, because the mean of its divisors is an integer number (27187192172).
Almost surely, 2163123153004 is an apocalyptic number.
163123153004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
163123153004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163123153004 is a wasteful number, since it uses less digits than its factorization.
163123153004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5825826904 (or 5825826902 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
Adding to 163123153004 its reverse (400351321361), we get a palindrome (563474474365).
The spelling of 163123153004 in words is "one hundred sixty-three billion, one hundred twenty-three million, one hundred fifty-three thousand, four".
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