Base | Representation |
---|---|
bin | 1000110111010000011… |
… | …1001101000011001001 |
3 | 112120001002110000222100 |
4 | 2031310013031003021 |
5 | 4443323101311443 |
6 | 153541443144013 |
7 | 14000303541651 |
oct | 2156407150311 |
9 | 476032400870 |
10 | 152271900873 |
11 | 5963a577984 |
12 | 25617675009 |
13 | 114891668c1 |
14 | 75273c7361 |
15 | 3e632a03d3 |
hex | 23741cd0c9 |
152271900873 has 12 divisors (see below), whose sum is σ = 221553765108. Its totient is φ = 100773617280.
The previous prime is 152271900827. The next prime is 152271900929. The reversal of 152271900873 is 378009172251.
It can be written as a sum of positive squares in 2 ways, for example, as 35439192009 + 116832708864 = 188253^2 + 341808^2 .
It is not a de Polignac number, because 152271900873 - 217 = 152271769801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152271900073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61747308 + ... + 61749773.
It is an arithmetic number, because the mean of its divisors is an integer number (18462813759).
Almost surely, 2152271900873 is an apocalyptic number.
It is an amenable number.
152271900873 is a deficient number, since it is larger than the sum of its proper divisors (69281864235).
152271900873 is a wasteful number, since it uses less digits than its factorization.
152271900873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123497224 (or 123497221 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 45.
The spelling of 152271900873 in words is "one hundred fifty-two billion, two hundred seventy-one million, nine hundred thousand, eight hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •