Base | Representation |
---|---|
bin | 1110001010010000… |
… | …1111011111111101 |
3 | 100210220112111120100 |
4 | 3202210033133331 |
5 | 30241043321420 |
6 | 1425103511313 |
7 | 163124153205 |
oct | 34244173775 |
9 | 10726474510 |
10 | 3801151485 |
11 | 168071840a |
12 | 8a0bb8539 |
13 | 48767b581 |
14 | 280b91405 |
15 | 173a97190 |
hex | e290f7fd |
3801151485 has 12 divisors (see below), whose sum is σ = 6588662652. Its totient is φ = 2027280768.
The previous prime is 3801151433. The next prime is 3801151489. The reversal of 3801151485 is 5841511083.
It can be written as a sum of positive squares in 2 ways, for example, as 2390623236 + 1410528249 = 48894^2 + 37557^2 .
It is not a de Polignac number, because 3801151485 - 26 = 3801151421 is a prime.
It is a super-2 number, since 2×38011514852 = 28897505223835410450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3801151489) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42234972 + ... + 42235061.
It is an arithmetic number, because the mean of its divisors is an integer number (549055221).
Almost surely, 23801151485 is an apocalyptic number.
It is an amenable number.
3801151485 is a deficient number, since it is larger than the sum of its proper divisors (2787511167).
3801151485 is a wasteful number, since it uses less digits than its factorization.
3801151485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84470044 (or 84470041 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 36.
The square root of 3801151485 is about 61653.4790989122. The cubic root of 3801151485 is about 1560.6483559907.
The spelling of 3801151485 in words is "three billion, eight hundred one million, one hundred fifty-one thousand, four hundred eighty-five".
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