Base | Representation |
---|---|
bin | 1110001010000001… |
… | …1011111110101001 |
3 | 100210211122211022101 |
4 | 3202200123332221 |
5 | 30240314412100 |
6 | 1425030253401 |
7 | 163112530153 |
oct | 34240337651 |
9 | 10724584271 |
10 | 3800154025 |
11 | 16800a6a68 |
12 | 8a07b7261 |
13 | 4873bc565 |
14 | 2809b1ad3 |
15 | 17394b86a |
hex | e281bfa9 |
3800154025 has 12 divisors (see below), whose sum is σ = 4821778192. Its totient is φ = 2969421840.
The previous prime is 3800154023. The next prime is 3800154073. The reversal of 3800154025 is 5204510083.
It is not a de Polignac number, because 3800154025 - 21 = 3800154023 is a prime.
It is a super-2 number, since 2×38001540252 = 28882341227447401250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3800153984 and 3800154002.
It is not an unprimeable number, because it can be changed into a prime (3800154023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1766439 + ... + 1768588.
Almost surely, 23800154025 is an apocalyptic number.
It is an amenable number.
3800154025 is a deficient number, since it is larger than the sum of its proper divisors (1021624167).
3800154025 is a wasteful number, since it uses less digits than its factorization.
3800154025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3535080 (or 3535075 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 3800154025 is about 61645.3893247500. The cubic root of 3800154025 is about 1560.5118341588.
The spelling of 3800154025 in words is "three billion, eight hundred million, one hundred fifty-four thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •