Base | Representation |
---|---|
bin | 111000110100010011… |
… | …1011001010101011101 |
3 | 102122221101022201021020 |
4 | 1301220213121111131 |
5 | 3444341121222031 |
6 | 132015204354353 |
7 | 11546424642321 |
oct | 1615047312535 |
9 | 378841281236 |
10 | 122014242141 |
11 | 4782294a050 |
12 | 1b7923a59b9 |
13 | b6765aa11c |
14 | 5c96a6b981 |
15 | 3291c2d096 |
hex | 1c689d955d |
122014242141 has 32 divisors (see below), whose sum is σ = 178109366400. Its totient is φ = 73684128000.
The previous prime is 122014242121. The next prime is 122014242143. The reversal of 122014242141 is 141242410221.
It is a happy number.
It is not a de Polignac number, because 122014242141 - 222 = 122010047837 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122014242143) 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, 21891031 + ... + 21896603.
It is an arithmetic number, because the mean of its divisors is an integer number (5565917700).
Almost surely, 2122014242141 is an apocalyptic number.
122014242141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
122014242141 is a deficient number, since it is larger than the sum of its proper divisors (56095124259).
122014242141 is a wasteful number, since it uses less digits than its factorization.
122014242141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7837.
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 122014242141 its reverse (141242410221), we get a palindrome (263256652362).
The spelling of 122014242141 in words is "one hundred twenty-two billion, fourteen million, two hundred forty-two thousand, one hundred forty-one".
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