Base | Representation |
---|---|
bin | 1110100011001… |
… | …11111011011001 |
3 | 22111200022112110 |
4 | 13101213323121 |
5 | 222221414010 |
6 | 20040102533 |
7 | 3011332350 |
oct | 721477331 |
9 | 274608473 |
10 | 122060505 |
11 | 62999956 |
12 | 34a64a49 |
13 | 1c398a68 |
14 | 122d4997 |
15 | aab1120 |
hex | 7467ed9 |
122060505 has 16 divisors (see below), whose sum is σ = 223196544. Its totient is φ = 55799040.
The previous prime is 122060501. The next prime is 122060509. The reversal of 122060505 is 505060221.
It is an interprime number because it is at equal distance from previous prime (122060501) and next prime (122060509).
It is not a de Polignac number, because 122060505 - 22 = 122060501 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (122060501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581136 + ... + 581345.
It is an arithmetic number, because the mean of its divisors is an integer number (13949784).
Almost surely, 2122060505 is an apocalyptic number.
122060505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
122060505 is a deficient number, since it is larger than the sum of its proper divisors (101136039).
122060505 is a wasteful number, since it uses less digits than its factorization.
122060505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1162496.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 122060505 is about 11048.0996103402. The cubic root of 122060505 is about 496.0495433190.
The spelling of 122060505 in words is "one hundred twenty-two million, sixty thousand, five hundred five".
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