Base | Representation |
---|---|
bin | 10111001111001111000010… |
… | …10010010101010101100100 |
3 | 20200221012121221102210212202 |
4 | 23213213201102111111210 |
5 | 23144214324413200400 |
6 | 300403251120234032 |
7 | 13522632361542311 |
oct | 1347474122252544 |
9 | 220835557383782 |
10 | 51101005600100 |
11 | 153118a6508345 |
12 | 589387346b918 |
13 | 2268a5b9493a1 |
14 | c89432479d08 |
15 | 5d93c3a4b4d5 |
hex | 2e79e1495564 |
51101005600100 has 36 divisors (see below), whose sum is σ = 113248526463744. Its totient is φ = 20005500062880.
The previous prime is 51101005600093. The next prime is 51101005600103. The reversal of 51101005600100 is 100650010115.
51101005600100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×511010056001002 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (51101005600103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5436272492 + ... + 5436281891.
Almost surely, 251101005600100 is an apocalyptic number.
51101005600100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
51101005600100 is an abundant number, since it is smaller than the sum of its proper divisors (62147520863644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51101005600100 is a wasteful number, since it uses less digits than its factorization.
51101005600100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10872554444 (or 10872554437 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 20.
Adding to 51101005600100 its reverse (100650010115), we get a palindrome (51201655610215).
The spelling of 51101005600100 in words is "fifty-one trillion, one hundred one billion, five million, six hundred thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •