Base | Representation |
---|---|
bin | 1000101111100110010… |
… | …1111110110101010100 |
3 | 112100201211121022211022 |
4 | 2023321211332311110 |
5 | 4430120342342130 |
6 | 153001454100312 |
7 | 13565334043034 |
oct | 2137145766524 |
9 | 470654538738 |
10 | 150216371540 |
11 | 58785253304 |
12 | 251431aa698 |
13 | 1121c349461 |
14 | 73b03d58c4 |
15 | 3d92abe7e5 |
hex | 22f997ed54 |
150216371540 has 48 divisors (see below), whose sum is σ = 323232459984. Its totient is φ = 58605772800.
The previous prime is 150216371531. The next prime is 150216371603. The reversal of 150216371540 is 45173612051.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 6929896516 + 143286475024 = 83246^2 + 378532^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 150216371540.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3436220 + ... + 3479660.
It is an arithmetic number, because the mean of its divisors is an integer number (6734009583).
Almost surely, 2150216371540 is an apocalyptic number.
150216371540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150216371540 is an abundant number, since it is smaller than the sum of its proper divisors (173016088444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150216371540 is a wasteful number, since it uses less digits than its factorization.
150216371540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47708 (or 47706 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 35.
Adding to 150216371540 its reverse (45173612051), we get a palindrome (195389983591).
The spelling of 150216371540 in words is "one hundred fifty billion, two hundred sixteen million, three hundred seventy-one thousand, five hundred forty".
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