Base | Representation |
---|---|
bin | 111100101110101010… |
… | …1110001111010100101 |
3 | 110110121211211220120000 |
4 | 1321131111301322211 |
5 | 4114042220300240 |
6 | 135524542131513 |
7 | 12264543201300 |
oct | 1713525617245 |
9 | 413554756500 |
10 | 130415009445 |
11 | 50343966946 |
12 | 21337880b99 |
13 | c3b4b6cb56 |
14 | 6452659b37 |
15 | 35d44de430 |
hex | 1e5d571ea5 |
130415009445 has 240 divisors, whose sum is σ = 285317303040. Its totient is φ = 56757770496.
The previous prime is 130415009419. The next prime is 130415009489. The reversal of 130415009445 is 544900514031.
It is a happy number.
It is not a de Polignac number, because 130415009445 - 221 = 130412912293 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 34508566 + ... + 34512344.
It is an arithmetic number, because the mean of its divisors is an integer number (1188822096).
Almost surely, 2130415009445 is an apocalyptic number.
130415009445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130415009445 is an abundant number, since it is smaller than the sum of its proper divisors (154902293595).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130415009445 is a wasteful number, since it uses less digits than its factorization.
130415009445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3894 (or 3878 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 130415009445 in words is "one hundred thirty billion, four hundred fifteen million, nine thousand, four hundred forty-five".
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