Base | Representation |
---|---|
bin | 11111001011010001111… |
… | …001011100111011010001 |
3 | 21120210221121012020001111 |
4 | 133023101321130323101 |
5 | 240100131243242431 |
6 | 4320113441133321 |
7 | 310533021556333 |
oct | 37132171347321 |
9 | 7523847166044 |
10 | 2142415212241 |
11 | 7566585976a7 |
12 | 2a726a62a241 |
13 | 12704b60a125 |
14 | 7599cb7b453 |
15 | 3aae0c7c7b1 |
hex | 1f2d1e5ced1 |
2142415212241 has 32 divisors (see below), whose sum is σ = 2292562800000. Its totient is φ = 1998474605568.
The previous prime is 2142415212229. The next prime is 2142415212257. The reversal of 2142415212241 is 1422125142412.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2142415212241 - 25 = 2142415212209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2142415212281) 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, 70299355 + ... + 70329823.
It is an arithmetic number, because the mean of its divisors is an integer number (71642587500).
Almost surely, 22142415212241 is an apocalyptic number.
It is an amenable number.
2142415212241 is a deficient number, since it is larger than the sum of its proper divisors (150147587759).
2142415212241 is a wasteful number, since it uses less digits than its factorization.
2142415212241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31153.
The product of its digits is 10240, while the sum is 31.
The spelling of 2142415212241 in words is "two trillion, one hundred forty-two billion, four hundred fifteen million, two hundred twelve thousand, two hundred forty-one".
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