Base | Representation |
---|---|
bin | 10000001001000100111… |
… | …01110010011010000000 |
3 | 1222000121001100012220121 |
4 | 20010202131302122000 |
5 | 33041340011441133 |
6 | 1102443144350024 |
7 | 55033136562214 |
oct | 10044235623200 |
9 | 1860531305817 |
10 | 554629015168 |
11 | 1a4242690118 |
12 | 8b5a8175314 |
13 | 403bbc26717 |
14 | 1cbb6644944 |
15 | e661a9d02d |
hex | 8122772680 |
554629015168 has 64 divisors (see below), whose sum is σ = 1128716104320. Its totient is φ = 271346360320.
The previous prime is 554629015141. The next prime is 554629015169. The reversal of 554629015168 is 861510926455.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×5546290151682 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (554629015169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30991503 + ... + 31009393.
It is an arithmetic number, because the mean of its divisors is an integer number (17636189130).
Almost surely, 2554629015168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 554629015168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564358052160).
554629015168 is an abundant number, since it is smaller than the sum of its proper divisors (574087089152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554629015168 is a wasteful number, since it uses less digits than its factorization.
554629015168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23105 (or 23093 counting only the distinct ones).
The product of its (nonzero) digits is 2592000, while the sum is 52.
The spelling of 554629015168 in words is "five hundred fifty-four billion, six hundred twenty-nine million, fifteen thousand, one hundred sixty-eight".
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