Base | Representation |
---|---|
bin | 100000101100111001… |
… | …1111111000001100010 |
3 | 20201021012010110210212 |
4 | 1001121303333001202 |
5 | 2122310411321300 |
6 | 52132252454122 |
7 | 5034162333521 |
oct | 1013163770142 |
9 | 221235113725 |
10 | 70226276450 |
11 | 278679a1a00 |
12 | 1173a77a342 |
13 | 68122a1b45 |
14 | 3582ab84b8 |
15 | 1c6040a935 |
hex | 1059cff062 |
70226276450 has 54 divisors (see below), whose sum is σ = 143617164033. Its totient is φ = 25529332400.
The previous prime is 70226276377. The next prime is 70226276473. The reversal of 70226276450 is 5467262207.
It can be written as a sum of positive squares in 2 ways, for example, as 68821750921 + 1404525529 = 262339^2 + 37477^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=187385.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 70226276398 and 70226276407.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 20610647 + ... + 20614053.
Almost surely, 270226276450 is an apocalyptic number.
70226276450 is an abundant number, since it is smaller than the sum of its proper divisors (73390887583).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70226276450 is an equidigital number, since it uses as much as digits as its factorization.
70226276450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6848 (or 3425 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 41.
The spelling of 70226276450 in words is "seventy billion, two hundred twenty-six million, two hundred seventy-six thousand, four hundred fifty".
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