Base | Representation |
---|---|
bin | 10101001111000111… |
… | …11000001000011100 |
3 | 1002102120020122111012 |
4 | 22213203320020130 |
5 | 141322142301440 |
6 | 5123153514352 |
7 | 552350021351 |
oct | 124743701034 |
9 | 32376218435 |
10 | 11401134620 |
11 | 4920709207 |
12 | 22622729b8 |
13 | 10c9075505 |
14 | 7a228c628 |
15 | 46adc8e65 |
hex | 2a78f821c |
11401134620 has 48 divisors (see below), whose sum is σ = 24239386080. Its totient is φ = 4504141824.
The previous prime is 11401134599. The next prime is 11401134629. The reversal of 11401134620 is 2643110411.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11401134629) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713276 + ... + 729084.
It is an arithmetic number, because the mean of its divisors is an integer number (504987210).
Almost surely, 211401134620 is an apocalyptic number.
11401134620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11401134620 is an abundant number, since it is smaller than the sum of its proper divisors (12838251460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11401134620 is a wasteful number, since it uses less digits than its factorization.
11401134620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16262 (or 16260 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The spelling of 11401134620 in words is "eleven billion, four hundred one million, one hundred thirty-four thousand, six hundred twenty".
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