Base | Representation |
---|---|
bin | 111101010100001010100… |
… | …100110100011011101001 |
3 | 112220210212212112000001111 |
4 | 331110022210310123221 |
5 | 1023013312311411411 |
6 | 12543401304350321 |
7 | 613263312651262 |
oct | 75241244643351 |
9 | 15823785460044 |
10 | 4213540341481 |
11 | 1384a52748829 |
12 | 5807421753a1 |
13 | 247448427793 |
14 | 107d17843969 |
15 | 7490d017721 |
hex | 3d50a9346e9 |
4213540341481 has 9 divisors (see below), whose sum is σ = 4313898840951. Its totient is φ = 4115464818192.
The previous prime is 4213540341467. The next prime is 4213540341529. The reversal of 4213540341481 is 1841430453124.
The square root of 4213540341481 is 2052691.
It is a perfect power (a square), and thus also a powerful number.
4213540341481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 213476341225 + 4000064000256 = 462035^2 + 2000016^2 .
It is not a de Polignac number, because 4213540341481 - 25 = 4213540341449 is a prime.
It is a super-2 number, since 2×42135403414812 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4213540341401) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88241845 + ... + 88289581.
It is an arithmetic number, because the mean of its divisors is an integer number (479322093439).
Almost surely, 24213540341481 is an apocalyptic number.
4213540341481 is the 2052691-st square number.
4213540341481 is the 1026346-th centered octagonal number.
It is an amenable number.
4213540341481 is a deficient number, since it is larger than the sum of its proper divisors (100358499470).
4213540341481 is an frugal number, since it uses more digits than its factorization.
4213540341481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95560 (or 47780 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 40.
The spelling of 4213540341481 in words is "four trillion, two hundred thirteen billion, five hundred forty million, three hundred forty-one thousand, four hundred eighty-one".
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