Base | Representation |
---|---|
bin | 101010010110000… |
… | …0011011110001101 |
3 | 10200000112212210110 |
4 | 1110230003132031 |
5 | 10402213202301 |
6 | 352553230233 |
7 | 50131616136 |
oct | 12454033615 |
9 | 3600485713 |
10 | 1420834701 |
11 | 66a02a160 |
12 | 337a02379 |
13 | 198494ac0 |
14 | d69b6c8d |
15 | 84b0d0d6 |
hex | 54b0378d |
1420834701 has 16 divisors (see below), whose sum is σ = 2225643840. Its totient is φ = 794872320.
The previous prime is 1420834691. The next prime is 1420834733. The reversal of 1420834701 is 1074380241.
It is not a de Polignac number, because 1420834701 - 29 = 1420834189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1420834781) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1655556 + ... + 1656413.
It is an arithmetic number, because the mean of its divisors is an integer number (139102740).
Almost surely, 21420834701 is an apocalyptic number.
1420834701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1420834701 is a deficient number, since it is larger than the sum of its proper divisors (804809139).
1420834701 is a wasteful number, since it uses less digits than its factorization.
1420834701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3311996.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 1420834701 is about 37693.9610680544. The cubic root of 1420834701 is about 1124.2110553488.
The spelling of 1420834701 in words is "one billion, four hundred twenty million, eight hundred thirty-four thousand, seven hundred one".
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