Base | Representation |
---|---|
bin | 1000110110000000000… |
… | …1101001100100001001 |
3 | 112112011121022122100122 |
4 | 2031200001221210021 |
5 | 4442130313303424 |
6 | 153444204113025 |
7 | 13656042226361 |
oct | 2154001514411 |
9 | 475147278318 |
10 | 151934900489 |
11 | 59487321569 |
12 | 25542835775 |
13 | 114343b26a8 |
14 | 74d47419a1 |
15 | 3e438d345e |
hex | 2360069909 |
151934900489 has 4 divisors (see below), whose sum is σ = 151960873680. Its totient is φ = 151908927300.
The previous prime is 151934900483. The next prime is 151934900501. The reversal of 151934900489 is 984009439151.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 984009439151 = 1733 ⋅567806947.
It is a cyclic number.
It is not a de Polignac number, because 151934900489 - 220 = 151933851913 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 151934900489.
It is not an unprimeable number, because it can be changed into a prime (151934900483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12977819 + ... + 12989520.
It is an arithmetic number, because the mean of its divisors is an integer number (37990218420).
Almost surely, 2151934900489 is an apocalyptic number.
It is an amenable number.
151934900489 is a deficient number, since it is larger than the sum of its proper divisors (25973191).
151934900489 is an equidigital number, since it uses as much as digits as its factorization.
151934900489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25973190.
The product of its (nonzero) digits is 1399680, while the sum is 53.
The spelling of 151934900489 in words is "one hundred fifty-one billion, nine hundred thirty-four million, nine hundred thousand, four hundred eighty-nine".
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