Base | Representation |
---|---|
bin | 1011011000011111… |
… | …0100111101001111 |
3 | 21212221110202012102 |
4 | 2312013310331033 |
5 | 22224202131411 |
6 | 1223110025315 |
7 | 135501236342 |
oct | 26607647517 |
9 | 7787422172 |
10 | 3055505231 |
11 | 1328831339 |
12 | 71334823b |
13 | 39904967c |
14 | 20db34459 |
15 | 12d3a9d3b |
hex | b61f4f4f |
3055505231 has 8 divisors (see below), whose sum is σ = 3064213824. Its totient is φ = 3046809600.
The previous prime is 3055505213. The next prime is 3055505261. The reversal of 3055505231 is 1325055503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3055505231 is a prime.
It is a super-2 number, since 2×30555052312 = 18672224433336726722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3055505194 and 3055505203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3055505261) 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, 634031 + ... + 638831.
It is an arithmetic number, because the mean of its divisors is an integer number (383026728).
Almost surely, 23055505231 is an apocalyptic number.
3055505231 is a deficient number, since it is larger than the sum of its proper divisors (8708593).
3055505231 is a wasteful number, since it uses less digits than its factorization.
3055505231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6481.
The product of its (nonzero) digits is 11250, while the sum is 29.
The square root of 3055505231 is about 55276.6246346500. The cubic root of 3055505231 is about 1451.0899820278.
The spelling of 3055505231 in words is "three billion, fifty-five million, five hundred five thousand, two hundred thirty-one".
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