Base | Representation |
---|---|
bin | 1000011110111001111… |
… | …1010001001010001011 |
3 | 111221011112021212222021 |
4 | 2013232133101022023 |
5 | 4341431141014143 |
6 | 150541052505311 |
7 | 13346310603445 |
oct | 2075637211213 |
9 | 457145255867 |
10 | 145735094923 |
11 | 56895730910 |
12 | 242b247b237 |
13 | 10986ac9ca2 |
14 | 70a71a1495 |
15 | 3bce47dced |
hex | 21ee7d128b |
145735094923 has 16 divisors (see below), whose sum is σ = 162656040960. Its totient is φ = 129460780800.
The previous prime is 145735094917. The next prime is 145735094933. The reversal of 145735094923 is 329490537541.
It is a cyclic number.
It is not a de Polignac number, because 145735094923 - 233 = 137145160331 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145735094903) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780163 + ... + 948748.
It is an arithmetic number, because the mean of its divisors is an integer number (10166002560).
Almost surely, 2145735094923 is an apocalyptic number.
145735094923 is a deficient number, since it is larger than the sum of its proper divisors (16920946037).
145735094923 is a wasteful number, since it uses less digits than its factorization.
145735094923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1729098.
The product of its (nonzero) digits is 4082400, while the sum is 52.
The spelling of 145735094923 in words is "one hundred forty-five billion, seven hundred thirty-five million, ninety-four thousand, nine hundred twenty-three".
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