Base | Representation |
---|---|
bin | 1000110011011000000… |
… | …1111000111011010100 |
3 | 112110100111112021002120 |
4 | 2030312001320323110 |
5 | 4434204430222330 |
6 | 153250234335540 |
7 | 13632425341011 |
oct | 2146601707324 |
9 | 473314467076 |
10 | 151230320340 |
11 | 59155634020 |
12 | 2538688a5b0 |
13 | 1135142b668 |
14 | 7468d34708 |
15 | 3e01b08c10 |
hex | 2336078ed4 |
151230320340 has 48 divisors (see below), whose sum is σ = 461939889600. Its totient is φ = 36661895680.
The previous prime is 151230320333. The next prime is 151230320341. The reversal of 151230320340 is 43023032151.
It is a self number, because there is not a number n which added to its sum of digits gives 151230320340.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151230320341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114567765 + ... + 114569084.
It is an arithmetic number, because the mean of its divisors is an integer number (9623747700).
Almost surely, 2151230320340 is an apocalyptic number.
151230320340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151230320340 is an abundant number, since it is smaller than the sum of its proper divisors (310709569260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151230320340 is a wasteful number, since it uses less digits than its factorization.
151230320340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229136872 (or 229136870 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 151230320340 its reverse (43023032151), we get a palindrome (194253352491).
The spelling of 151230320340 in words is "one hundred fifty-one billion, two hundred thirty million, three hundred twenty thousand, three hundred forty".
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