Base | Representation |
---|---|
bin | 1000110111100011011… |
… | …0000110111000011101 |
3 | 112120020121212012022000 |
4 | 2031320312012320131 |
5 | 4444003413231440 |
6 | 153553401112513 |
7 | 14002256504406 |
oct | 2157066067035 |
9 | 476217765260 |
10 | 152351305245 |
11 | 59680381627 |
12 | 2563a188739 |
13 | 1149c748b39 |
14 | 7533b769ad |
15 | 3e6a237730 |
hex | 2378d86e1d |
152351305245 has 64 divisors (see below), whose sum is σ = 286900807680. Its totient is φ = 76441881600.
The previous prime is 152351305243. The next prime is 152351305247. The reversal of 152351305245 is 542503153251.
152351305245 is a `hidden beast` number, since 1 + 52 + 3 + 51 + 30 + 524 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (152351305243) and next prime (152351305247).
It is not a de Polignac number, because 152351305245 - 21 = 152351305243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152351305243) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5933535 + ... + 5959155.
It is an arithmetic number, because the mean of its divisors is an integer number (4482825120).
Almost surely, 2152351305245 is an apocalyptic number.
152351305245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152351305245 is a deficient number, since it is larger than the sum of its proper divisors (134549502435).
152351305245 is a wasteful number, since it uses less digits than its factorization.
152351305245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28243 (or 28237 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
Adding to 152351305245 its reverse (542503153251), we get a palindrome (694854458496).
The spelling of 152351305245 in words is "one hundred fifty-two billion, three hundred fifty-one million, three hundred five thousand, two hundred forty-five".
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