Base | Representation |
---|---|
bin | 10101001100000000… |
… | …10010110000101010 |
3 | 1002100202010100201010 |
4 | 22212000102300222 |
5 | 141244001414130 |
6 | 5120422204350 |
7 | 551612103462 |
oct | 124600226052 |
9 | 32322110633 |
10 | 11375029290 |
11 | 49079a8959 |
12 | 22555836b6 |
13 | 10c3835181 |
14 | 79ca14ba2 |
15 | 46896e0b0 |
hex | 2a6012c2a |
11375029290 has 64 divisors (see below), whose sum is σ = 29379905280. Its totient is φ = 2808099840.
The previous prime is 11375029279. The next prime is 11375029291. The reversal of 11375029290 is 9292057311.
It is not an unprimeable number, because it can be changed into a prime (11375029291) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151710 + ... + 213929.
It is an arithmetic number, because the mean of its divisors is an integer number (459061020).
Almost surely, 211375029290 is an apocalyptic number.
11375029290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11375029290 is an abundant number, since it is smaller than the sum of its proper divisors (18004875990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11375029290 is a wasteful number, since it uses less digits than its factorization.
11375029290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365727.
The product of its (nonzero) digits is 34020, while the sum is 39.
The spelling of 11375029290 in words is "eleven billion, three hundred seventy-five million, twenty-nine thousand, two hundred ninety".
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