Base | Representation |
---|---|
bin | 11011110111011001100110… |
… | …001011100110001100110101 |
3 | 121001221002002122211101021021 |
4 | 123313121212023212030311 |
5 | 112030412212122441044 |
6 | 1112352401233221141 |
7 | 34546154035506220 |
oct | 3367314613461465 |
9 | 531832078741237 |
10 | 122554311140149 |
11 | 3605aa9a721989 |
12 | 118b3a1aa017b1 |
13 | 534ca8ba9b815 |
14 | 2239935c5a5b7 |
15 | e27dbb340e84 |
hex | 6f76662e6335 |
122554311140149 has 8 divisors (see below), whose sum is σ = 140062209205568. Its totient is φ = 105046447907520.
The previous prime is 122554311140099. The next prime is 122554311140213. The reversal of 122554311140149 is 941041113455221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122554311140149 - 215 = 122554311107381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122554311140749) 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, 674787 + ... + 15670480.
It is an arithmetic number, because the mean of its divisors is an integer number (17507776150696).
Almost surely, 2122554311140149 is an apocalyptic number.
It is an amenable number.
122554311140149 is a deficient number, since it is larger than the sum of its proper divisors (17507898065419).
122554311140149 is a wasteful number, since it uses less digits than its factorization.
122554311140149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17416395.
The product of its (nonzero) digits is 172800, while the sum is 43.
The spelling of 122554311140149 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred eleven million, one hundred forty thousand, one hundred forty-nine".
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