Base | Representation |
---|---|
bin | 1000110111101010101… |
… | …1011100000101111011 |
3 | 112120022202201211222001 |
4 | 2031322223130011323 |
5 | 4444034302003341 |
6 | 154000420241431 |
7 | 14003112110155 |
oct | 2157253340573 |
9 | 476282654861 |
10 | 152382062971 |
11 | 5969677a336 |
12 | 25648540277 |
13 | 114a5c27988 |
14 | 7537ca1ad5 |
15 | 3e6ccb0d31 |
hex | 237aadc17b |
152382062971 has 4 divisors (see below), whose sum is σ = 161345713752. Its totient is φ = 143418412192.
The previous prime is 152382062957. The next prime is 152382062999. The reversal of 152382062971 is 179260283251.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 179260283251 = 7 ⋅25608611893.
It is a cyclic number.
It is not a de Polignac number, because 152382062971 - 225 = 152348508539 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152382062951) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4481825365 + ... + 4481825398.
It is an arithmetic number, because the mean of its divisors is an integer number (40336428438).
Almost surely, 2152382062971 is an apocalyptic number.
152382062971 is a deficient number, since it is larger than the sum of its proper divisors (8963650781).
152382062971 is an equidigital number, since it uses as much as digits as its factorization.
152382062971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8963650780.
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 152382062971 in words is "one hundred fifty-two billion, three hundred eighty-two million, sixty-two thousand, nine hundred seventy-one".
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