Base | Representation |
---|---|
bin | 110001001000010100… |
… | …1011100111010100111 |
3 | 101002022220011011002001 |
4 | 1202100221130322213 |
5 | 3212034014004201 |
6 | 120245131430131 |
7 | 10423352131150 |
oct | 1422051347247 |
9 | 332286134061 |
10 | 105506000551 |
11 | 40821428886 |
12 | 185458b5347 |
13 | 9c45444733 |
14 | 516c3da927 |
15 | 2b277e2301 |
hex | 1890a5cea7 |
105506000551 has 8 divisors (see below), whose sum is σ = 121318031744. Its totient is φ = 89878905720.
The previous prime is 105506000533. The next prime is 105506000597. The reversal of 105506000551 is 155000605501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 105506000551 - 225 = 105472446119 is a prime.
It is a super-2 number, since 2×1055060005512 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105506000851) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46232865 + ... + 46235146.
It is an arithmetic number, because the mean of its divisors is an integer number (15164753968).
Almost surely, 2105506000551 is an apocalyptic number.
105506000551 is a deficient number, since it is larger than the sum of its proper divisors (15812031193).
105506000551 is an equidigital number, since it uses as much as digits as its factorization.
105506000551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92468181.
The product of its (nonzero) digits is 3750, while the sum is 28.
The spelling of 105506000551 in words is "one hundred five billion, five hundred six million, five hundred fifty-one", and thus it is an aban number.
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