Base | Representation |
---|---|
bin | 10011000000100010… |
… | …011001101000101010 |
3 | 1221200102020010220121 |
4 | 103000202121220222 |
5 | 313244442100204 |
6 | 13213135313454 |
7 | 1321532044216 |
oct | 230042315052 |
9 | 57612203817 |
10 | 20410112554 |
11 | 8723a81717 |
12 | 3b5737b88a |
13 | 1c0364a0a0 |
14 | db895d946 |
15 | 7e6c7ab54 |
hex | 4c0899a2a |
20410112554 has 32 divisors (see below), whose sum is σ = 34888299264. Its totient is φ = 8883557760.
The previous prime is 20410112533. The next prime is 20410112557. The reversal of 20410112554 is 45521101402.
20410112554 is a modest number, since divided by 112554 gives 20410 as remainder.
It is not an unprimeable number, because it can be changed into a prime (20410112557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197899 + ... + 282814.
It is an arithmetic number, because the mean of its divisors is an integer number (1090259352).
Almost surely, 220410112554 is an apocalyptic number.
20410112554 is a deficient number, since it is larger than the sum of its proper divisors (14478186710).
20410112554 is a wasteful number, since it uses less digits than its factorization.
20410112554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 480822.
The product of its (nonzero) digits is 1600, while the sum is 25.
Adding to 20410112554 its reverse (45521101402), we get a palindrome (65931213956).
The spelling of 20410112554 in words is "twenty billion, four hundred ten million, one hundred twelve thousand, five hundred fifty-four".
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