Base | Representation |
---|---|
bin | 10010111010111110… |
… | …11011010001011001 |
3 | 222012221220220221110 |
4 | 21131133123101121 |
5 | 131301031010344 |
6 | 4400002530533 |
7 | 506510301345 |
oct | 113537332131 |
9 | 28187826843 |
10 | 10158453849 |
11 | 4343200805 |
12 | 1b76066a49 |
13 | c5b78924b |
14 | 6c520c625 |
15 | 3e6c5c3b9 |
hex | 25d7db459 |
10158453849 has 16 divisors (see below), whose sum is σ = 13618632960. Its totient is φ = 6735361920.
The previous prime is 10158453827. The next prime is 10158453869. The reversal of 10158453849 is 94835485101.
It is a happy number.
It is not a de Polignac number, because 10158453849 - 29 = 10158453337 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10158453798 and 10158453807.
It is not an unprimeable number, because it can be changed into a prime (10158453869) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580029 + ... + 597285.
It is an arithmetic number, because the mean of its divisors is an integer number (851164560).
Almost surely, 210158453849 is an apocalyptic number.
It is an amenable number.
10158453849 is a deficient number, since it is larger than the sum of its proper divisors (3460179111).
10158453849 is a wasteful number, since it uses less digits than its factorization.
10158453849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18320.
The product of its (nonzero) digits is 691200, while the sum is 48.
The spelling of 10158453849 in words is "ten billion, one hundred fifty-eight million, four hundred fifty-three thousand, eight hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •