Base | Representation |
---|---|
bin | 1000110111100101111… |
… | …0000011100100101010 |
3 | 112120021100120020110110 |
4 | 2031321132003210222 |
5 | 4444014103334300 |
6 | 153554413355150 |
7 | 14002444511541 |
oct | 2157136034452 |
9 | 476240506413 |
10 | 152361777450 |
11 | 59686284543 |
12 | 25641798ab6 |
13 | 114a19745cc |
14 | 7535301158 |
15 | 3e6b105550 |
hex | 237978392a |
152361777450 has 96 divisors (see below), whose sum is σ = 390474418752. Its totient is φ = 39291840000.
The previous prime is 152361777443. The next prime is 152361777467. The reversal of 152361777450 is 54777163251.
152361777450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1523617774502 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 152361777450.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 534510 + ... + 768390.
It is an arithmetic number, because the mean of its divisors is an integer number (4067441862).
Almost surely, 2152361777450 is an apocalyptic number.
152361777450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 152361777450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195237209376).
152361777450 is an abundant number, since it is smaller than the sum of its proper divisors (238112641302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152361777450 is a wasteful number, since it uses less digits than its factorization.
152361777450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234040 (or 234035 counting only the distinct ones).
The product of its (nonzero) digits is 1234800, while the sum is 48.
The spelling of 152361777450 in words is "one hundred fifty-two billion, three hundred sixty-one million, seven hundred seventy-seven thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •