Base | Representation |
---|---|
bin | 1010111101110011110… |
… | …01111100101110000001 |
3 | 1100000112112011121001211 |
4 | 11132321321330232001 |
5 | 22133121432140000 |
6 | 445031343130121 |
7 | 36135662524204 |
oct | 5367171745601 |
9 | 1300475147054 |
10 | 376781130625 |
11 | 135879142159 |
12 | 610332a3941 |
13 | 296b8119293 |
14 | 143445bd93b |
15 | 9c032a37ba |
hex | 57b9e7cb81 |
376781130625 has 45 divisors (see below), whose sum is σ = 482875437429. Its totient is φ = 293899410000.
The previous prime is 376781130613. The next prime is 376781130629. The reversal of 376781130625 is 526031187673.
The square root of 376781130625 is 613825.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 29539640641 + 347241489984 = 171871^2 + 589272^2 .
It is not a de Polignac number, because 376781130625 - 27 = 376781130497 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (376781130629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 659861590 + ... + 659862160.
Almost surely, 2376781130625 is an apocalyptic number.
376781130625 is the 613825-th square number.
376781130625 is the 306913-rd centered octagonal number.
It is an amenable number.
376781130625 is a deficient number, since it is larger than the sum of its proper divisors (106094306804).
376781130625 is an frugal number, since it uses more digits than its factorization.
376781130625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1248 (or 619 counting only the distinct ones).
The product of its (nonzero) digits is 1270080, while the sum is 49.
Multiplying 376781130625 by its sum of digits (49), we get a square (18462275400625 = 42967752).
The spelling of 376781130625 in words is "three hundred seventy-six billion, seven hundred eighty-one million, one hundred thirty thousand, six hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •