Base | Representation |
---|---|
bin | 100111100000010000… |
… | …110101001000010001 |
3 | 11001111010110201200210 |
4 | 213200100311020101 |
5 | 1143332301321334 |
6 | 31253004034333 |
7 | 3031065240564 |
oct | 474020651021 |
9 | 131433421623 |
10 | 42417213969 |
11 | 16a97458739 |
12 | 82795329a9 |
13 | 3cccab74a0 |
14 | 20a562c4db |
15 | 1183d0d5e9 |
hex | 9e0435211 |
42417213969 has 32 divisors (see below), whose sum is σ = 61092993024. Its totient is φ = 26023245120.
The previous prime is 42417213959. The next prime is 42417213973. The reversal of 42417213969 is 96931271424.
It is not a de Polignac number, because 42417213969 - 24 = 42417213953 is a prime.
It is a super-2 number, since 2×424172139692 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42417213929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29724034 + ... + 29725460.
It is an arithmetic number, because the mean of its divisors is an integer number (1909156032).
Almost surely, 242417213969 is an apocalyptic number.
It is an amenable number.
42417213969 is a deficient number, since it is larger than the sum of its proper divisors (18675779055).
42417213969 is a wasteful number, since it uses less digits than its factorization.
42417213969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3237.
The product of its digits is 653184, while the sum is 48.
The spelling of 42417213969 in words is "forty-two billion, four hundred seventeen million, two hundred thirteen thousand, nine hundred sixty-nine".
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