Base | Representation |
---|---|
bin | 10010000011110… |
… | …00110101110110 |
3 | 101120001111002102 |
4 | 21001320311312 |
5 | 302240134120 |
6 | 23010542102 |
7 | 3516433355 |
oct | 1101706566 |
9 | 346044072 |
10 | 151489910 |
11 | 7856a680 |
12 | 42897932 |
13 | 25501100 |
14 | 1619599c |
15 | d475d75 |
hex | 9078d76 |
151489910 has 96 divisors (see below), whose sum is σ = 334406880. Its totient is φ = 48921600.
The previous prime is 151489909. The next prime is 151489927. The reversal of 151489910 is 19984151.
151489910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 538970 + ... + 539250.
It is an arithmetic number, because the mean of its divisors is an integer number (3483405).
Almost surely, 2151489910 is an apocalyptic number.
151489910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151489910 is an abundant number, since it is smaller than the sum of its proper divisors (182916970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151489910 is a wasteful number, since it uses less digits than its factorization.
151489910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354 (or 341 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 38.
The square root of 151489910 is about 12308.1237400345. The cubic root of 151489910 is about 533.0826760507.
The spelling of 151489910 in words is "one hundred fifty-one million, four hundred eighty-nine thousand, nine hundred ten".
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