Base | Representation |
---|---|
bin | 10101001100000001… |
… | …01010110100100000 |
3 | 1002100202022100220010 |
4 | 22212000222310200 |
5 | 141244013042330 |
6 | 5120424244520 |
7 | 551612664006 |
oct | 124600526440 |
9 | 32322270803 |
10 | 11375127840 |
11 | 4907a659aa |
12 | 2255610740 |
13 | 10c386ac9b |
14 | 79ca3ca76 |
15 | 46898d3b0 |
hex | 2a602ad20 |
11375127840 has 96 divisors (see below), whose sum is σ = 36285338880. Its totient is φ = 2994960384.
The previous prime is 11375127833. The next prime is 11375127853. The reversal of 11375127840 is 4872157311.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112069 + ... + 187908.
It is an arithmetic number, because the mean of its divisors is an integer number (377972280).
Almost surely, 211375127840 is an apocalyptic number.
11375127840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11375127840 is an abundant number, since it is smaller than the sum of its proper divisors (24910211040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11375127840 is a wasteful number, since it uses less digits than its factorization.
11375127840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300074 (or 300066 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 39.
The spelling of 11375127840 in words is "eleven billion, three hundred seventy-five million, one hundred twenty-seven thousand, eight hundred forty".
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