Base | Representation |
---|---|
bin | 111001000100010110… |
… | …1101110110111110101 |
3 | 102201022220122222021120 |
4 | 1302020231232313311 |
5 | 4001442002233013 |
6 | 132144443134153 |
7 | 11565654251406 |
oct | 1621055566765 |
9 | 381286588246 |
10 | 122552774133 |
11 | 47a79934109 |
12 | 1b902814359 |
13 | b7310337ca |
14 | 5d083b39ad |
15 | 32c4158123 |
hex | 1c88b6edf5 |
122552774133 has 16 divisors (see below), whose sum is σ = 172392199680. Its totient is φ = 77227014384.
The previous prime is 122552774081. The next prime is 122552774147. The reversal of 122552774133 is 331477255221.
It is not a de Polignac number, because 122552774133 - 28 = 122552773877 is a prime.
It is a super-2 number, since 2×1225527741332 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122552774633) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2401441 + ... + 2451942.
It is an arithmetic number, because the mean of its divisors is an integer number (10774512480).
Almost surely, 2122552774133 is an apocalyptic number.
It is an amenable number.
122552774133 is a deficient number, since it is larger than the sum of its proper divisors (49839425547).
122552774133 is a wasteful number, since it uses less digits than its factorization.
122552774133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4853848.
The product of its digits is 352800, while the sum is 42.
The spelling of 122552774133 in words is "one hundred twenty-two billion, five hundred fifty-two million, seven hundred seventy-four thousand, one hundred thirty-three".
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