Base | Representation |
---|---|
bin | 1000111100111100110… |
… | …0011001101000100001 |
3 | 112200222120210222220021 |
4 | 2033033030121220201 |
5 | 10004440244133133 |
6 | 154353231313441 |
7 | 14053210225462 |
oct | 2171714315041 |
9 | 480876728807 |
10 | 153799989793 |
11 | 5a2540a278a |
12 | 2598337b881 |
13 | 11670912028 |
14 | 763031cd69 |
15 | 40024e752d |
hex | 23cf319a21 |
153799989793 has 4 divisors (see below), whose sum is σ = 153805539888. Its totient is φ = 153794439700.
The previous prime is 153799989779. The next prime is 153799989803. The reversal of 153799989793 is 397989997351.
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.
It is a cyclic number.
It is not a de Polignac number, because 153799989793 - 221 = 153797892641 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153799989703) 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, 2733271 + ... + 2788972.
It is an arithmetic number, because the mean of its divisors is an integer number (38451384972).
Almost surely, 2153799989793 is an apocalyptic number.
It is an amenable number.
153799989793 is a deficient number, since it is larger than the sum of its proper divisors (5550095).
153799989793 is an equidigital number, since it uses as much as digits as its factorization.
153799989793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5550094.
The product of its digits is 1041624360, while the sum is 79.
The spelling of 153799989793 in words is "one hundred fifty-three billion, seven hundred ninety-nine million, nine hundred eighty-nine thousand, seven hundred ninety-three".
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