Base | Representation |
---|---|
bin | 1000101000010000011… |
… | …1101100001110111101 |
3 | 112011122111001111220021 |
4 | 2022010013230032331 |
5 | 4412101321344030 |
6 | 152034131252141 |
7 | 13465442634322 |
oct | 2120407541675 |
9 | 464574044807 |
10 | 148245496765 |
11 | 57963799983 |
12 | 2489314a051 |
13 | 10c96c2bb72 |
14 | 726475cb49 |
15 | 3cc9a6197a |
hex | 22841ec3bd |
148245496765 has 4 divisors (see below), whose sum is σ = 177894596124. Its totient is φ = 118596397408.
The previous prime is 148245496757. The next prime is 148245496793. The reversal of 148245496765 is 567694542841.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 100262156164 + 47983340601 = 316642^2 + 219051^2 .
It is a cyclic number.
It is not a de Polignac number, because 148245496765 - 23 = 148245496757 is a prime.
It is a super-2 number, since 2×1482454967652 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14824549672 + ... + 14824549681.
It is an arithmetic number, because the mean of its divisors is an integer number (44473649031).
Almost surely, 2148245496765 is an apocalyptic number.
It is an amenable number.
148245496765 is a deficient number, since it is larger than the sum of its proper divisors (29649099359).
148245496765 is an equidigital number, since it uses as much as digits as its factorization.
148245496765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29649099358.
The product of its digits is 58060800, while the sum is 61.
The spelling of 148245496765 in words is "one hundred forty-eight billion, two hundred forty-five million, four hundred ninety-six thousand, seven hundred sixty-five".
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