Base | Representation |
---|---|
bin | 1000110101100101100… |
… | …1100111100010011001 |
3 | 112111212212011021010101 |
4 | 2031121121213202121 |
5 | 4441413334240004 |
6 | 153425153415401 |
7 | 13653222344422 |
oct | 2153131474231 |
9 | 474785137111 |
10 | 151823743129 |
11 | 5942a5aa383 |
12 | 2551156a561 |
13 | 114173635c6 |
14 | 74c3a88649 |
15 | 3e38c77ba4 |
hex | 2359667899 |
151823743129 has 4 divisors (see below), whose sum is σ = 155054035584. Its totient is φ = 148593450676.
The previous prime is 151823743121. The next prime is 151823743171. The reversal of 151823743129 is 921347328151.
151823743129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 151823743129 - 23 = 151823743121 is a prime.
It is a super-3 number, since 3×1518237431293 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (151823743121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1615146157 + ... + 1615146250.
It is an arithmetic number, because the mean of its divisors is an integer number (38763508896).
Almost surely, 2151823743129 is an apocalyptic number.
It is an amenable number.
151823743129 is a deficient number, since it is larger than the sum of its proper divisors (3230292455).
151823743129 is an equidigital number, since it uses as much as digits as its factorization.
151823743129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3230292454.
The product of its digits is 362880, while the sum is 46.
The spelling of 151823743129 in words is "one hundred fifty-one billion, eight hundred twenty-three million, seven hundred forty-three thousand, one hundred twenty-nine".
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