Base | Representation |
---|---|
bin | 111000111000010001… |
… | …1011110111001110101 |
3 | 102200021122221120021210 |
4 | 1301300203132321311 |
5 | 4000124220342401 |
6 | 132040323232033 |
7 | 11552633026140 |
oct | 1616043367165 |
9 | 380248846253 |
10 | 122147434101 |
11 | 47891051150 |
12 | 1b80ab18619 |
13 | b698072734 |
14 | 5caa61d057 |
15 | 329d78c4d6 |
hex | 1c708dee75 |
122147434101 has 32 divisors (see below), whose sum is σ = 203075877888. Its totient is φ = 63445213440.
The previous prime is 122147434093. The next prime is 122147434109. The reversal of 122147434101 is 101434741221.
It is an interprime number because it is at equal distance from previous prime (122147434093) and next prime (122147434109).
It is not a de Polignac number, because 122147434101 - 23 = 122147434093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122147434109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2097165 + ... + 2154621.
It is an arithmetic number, because the mean of its divisors is an integer number (6346121184).
Almost surely, 2122147434101 is an apocalyptic number.
122147434101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
122147434101 is a deficient number, since it is larger than the sum of its proper divisors (80928443787).
122147434101 is a wasteful number, since it uses less digits than its factorization.
122147434101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66681.
The product of its (nonzero) digits is 5376, while the sum is 30.
The spelling of 122147434101 in words is "one hundred twenty-two billion, one hundred forty-seven million, four hundred thirty-four thousand, one hundred one".
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