Base | Representation |
---|---|
bin | 1101000111011111… |
… | …01111011001011100 |
3 | 200011210002012222022 |
4 | 12203233233121130 |
5 | 103410243342122 |
6 | 3122442035312 |
7 | 336340305146 |
oct | 64357573134 |
9 | 20153065868 |
10 | 7042168412 |
11 | 2a941363a4 |
12 | 14464a8b38 |
13 | 882c7b776 |
14 | 4ab3b5c96 |
15 | 2b3398642 |
hex | 1a3bef65c |
7042168412 has 24 divisors (see below), whose sum is σ = 12692221920. Its totient is φ = 3416351040.
The previous prime is 7042168411. The next prime is 7042168481. The reversal of 7042168412 is 2148612407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7042168411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13139 + ... + 119402.
It is an arithmetic number, because the mean of its divisors is an integer number (528842580).
Almost surely, 27042168412 is an apocalyptic number.
It is an amenable number.
7042168412 is a deficient number, since it is larger than the sum of its proper divisors (5650053508).
7042168412 is a wasteful number, since it uses less digits than its factorization.
7042168412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132941 (or 132939 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 7042168412 is about 83917.6287319893. The cubic root of 7042168412 is about 1916.7646986162.
The spelling of 7042168412 in words is "seven billion, forty-two million, one hundred sixty-eight thousand, four hundred twelve".
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