Base | Representation |
---|---|
bin | 1100111101111111… |
… | …0010010010010100 |
3 | 22222121112002210102 |
4 | 3033133302102110 |
5 | 24112142404043 |
6 | 1333234313232 |
7 | 152160564134 |
oct | 31737622224 |
9 | 8877462712 |
10 | 3481216148 |
11 | 1527068243 |
12 | 811a28818 |
13 | 4362c0917 |
14 | 2504acac4 |
15 | 15594b6b8 |
hex | cf7f2494 |
3481216148 has 6 divisors (see below), whose sum is σ = 6092128266. Its totient is φ = 1740608072.
The previous prime is 3481216121. The next prime is 3481216153. The reversal of 3481216148 is 8416121843.
It can be written as a sum of positive squares in only one way, i.e., 1829443984 + 1651772164 = 42772^2 + 40642^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435152015 + ... + 435152022.
It is an arithmetic number, because the mean of its divisors is an integer number (1015354711).
Almost surely, 23481216148 is an apocalyptic number.
It is an amenable number.
3481216148 is a deficient number, since it is larger than the sum of its proper divisors (2610912118).
3481216148 is a wasteful number, since it uses less digits than its factorization.
3481216148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 870304041 (or 870304039 counting only the distinct ones).
The product of its digits is 36864, while the sum is 38.
The square root of 3481216148 is about 59001.8317342775. The cubic root of 3481216148 is about 1515.5734772654.
The spelling of 3481216148 in words is "three billion, four hundred eighty-one million, two hundred sixteen thousand, one hundred forty-eight".
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