Base | Representation |
---|---|
bin | 10101001100110001… |
… | …01100110011010010 |
3 | 1002101012011102021112 |
4 | 22212120230303102 |
5 | 141302121134120 |
6 | 5121211253322 |
7 | 552020352053 |
oct | 124630546322 |
9 | 32335142245 |
10 | 11381427410 |
11 | 4910578961 |
12 | 225774a242 |
13 | 10c4c65442 |
14 | 79d7dc72a |
15 | 4692d4bc5 |
hex | 2a662ccd2 |
11381427410 has 64 divisors (see below), whose sum is σ = 23116741632. Its totient is φ = 4011211776.
The previous prime is 11381427403. The next prime is 11381427611. The reversal of 11381427410 is 1472418311.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152804 + ... + 214736.
It is an arithmetic number, because the mean of its divisors is an integer number (361199088).
Almost surely, 211381427410 is an apocalyptic number.
11381427410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11381427410 is an abundant number, since it is smaller than the sum of its proper divisors (11735314222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11381427410 is a wasteful number, since it uses less digits than its factorization.
11381427410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62027.
The product of its (nonzero) digits is 5376, while the sum is 32.
Subtracting from 11381427410 its reverse (1472418311), we obtain a palindrome (9909009099).
The spelling of 11381427410 in words is "eleven billion, three hundred eighty-one million, four hundred twenty-seven thousand, four hundred ten".
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