Base | Representation |
---|---|
bin | 10111010101110100… |
… | …011011100110011110 |
3 | 2101200121211000110002 |
4 | 113111310123212132 |
5 | 402311401044110 |
6 | 15302520214302 |
7 | 1545030400442 |
oct | 272564334636 |
9 | 71617730402 |
10 | 25062128030 |
11 | a6a0a10805 |
12 | 4a3530a392 |
13 | 2495379c74 |
14 | 12da71a822 |
15 | 9ba395aa5 |
hex | 5d5d1b99e |
25062128030 has 32 divisors (see below), whose sum is σ = 47734824960. Its totient is φ = 9447490080.
The previous prime is 25062128027. The next prime is 25062128123. The reversal of 25062128030 is 3082126052.
It is a super-2 number, since 2×250621280302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 25062127984 and 25062128002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309014 + ... + 381593.
It is an arithmetic number, because the mean of its divisors is an integer number (1491713280).
Almost surely, 225062128030 is an apocalyptic number.
25062128030 is a deficient number, since it is larger than the sum of its proper divisors (22672696930).
25062128030 is a wasteful number, since it uses less digits than its factorization.
25062128030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 690824.
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 25062128030 in words is "twenty-five billion, sixty-two million, one hundred twenty-eight thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •