Base | Representation |
---|---|
bin | 101111101101011010… |
… | …0100010100101100011 |
3 | 100210110022000022222100 |
4 | 1133122310202211203 |
5 | 3134312044012201 |
6 | 115022315541443 |
7 | 10254640663446 |
oct | 1373264424543 |
9 | 323408008870 |
10 | 102455454051 |
11 | 3a4a6484075 |
12 | 17a3415a883 |
13 | 987a443132 |
14 | 4d5d1d765d |
15 | 29e9ab6886 |
hex | 17dad22963 |
102455454051 has 12 divisors (see below), whose sum is σ = 148029102000. Its totient is φ = 68286148080.
The previous prime is 102455454043. The next prime is 102455454077. The reversal of 102455454051 is 150454554201.
102455454051 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 554 + 54 + 0 + 51 = 666.
It is not a de Polignac number, because 102455454051 - 23 = 102455454043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102455453997 and 102455454015.
It is not an unprimeable number, because it can be changed into a prime (102455454001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1420176 + ... + 1490573.
It is an arithmetic number, because the mean of its divisors is an integer number (12335758500).
Almost surely, 2102455454051 is an apocalyptic number.
102455454051 is a deficient number, since it is larger than the sum of its proper divisors (45573647949).
102455454051 is a wasteful number, since it uses less digits than its factorization.
102455454051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2914666 (or 2914663 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 36.
The spelling of 102455454051 in words is "one hundred two billion, four hundred fifty-five million, four hundred fifty-four thousand, fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •