Base | Representation |
---|---|
bin | 100101010001101… |
… | …0010000101111010 |
3 | 10020011112100110101 |
4 | 1022203102011322 |
5 | 10030143410010 |
6 | 324040110014 |
7 | 42665211511 |
oct | 11243220572 |
9 | 3204470411 |
10 | 1250763130 |
11 | 592028941 |
12 | 2aaa6530a |
13 | 16c189036 |
14 | bc185678 |
15 | 74c1673a |
hex | 4a8d217a |
1250763130 has 8 divisors (see below), whose sum is σ = 2251373652. Its totient is φ = 500305248.
The previous prime is 1250763121. The next prime is 1250763131. The reversal of 1250763130 is 313670521.
It can be written as a sum of positive squares in 2 ways, for example, as 1199167641 + 51595489 = 34629^2 + 7183^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1250763131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62538147 + ... + 62538166.
Almost surely, 21250763130 is an apocalyptic number.
1250763130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1250763130 is a deficient number, since it is larger than the sum of its proper divisors (1000610522).
1250763130 is a wasteful number, since it uses less digits than its factorization.
1250763130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125076320.
The product of its (nonzero) digits is 3780, while the sum is 28.
The square root of 1250763130 is about 35366.1297006048. The cubic root of 1250763130 is about 1077.4365155865.
The spelling of 1250763130 in words is "one billion, two hundred fifty million, seven hundred sixty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •