Base | Representation |
---|---|
bin | 1000100111011100010… |
… | …1000010000111010101 |
3 | 112011002020100021212202 |
4 | 2021313011002013111 |
5 | 4411124313234044 |
6 | 152000313454245 |
7 | 13460145104543 |
oct | 2116705020725 |
9 | 464066307782 |
10 | 148026696149 |
11 | 57861235822 |
12 | 24831a11385 |
13 | 10c607c1347 |
14 | 7243684d93 |
15 | 3cb5741c4e |
hex | 22771421d5 |
148026696149 has 4 divisors (see below), whose sum is σ = 148379982240. Its totient is φ = 147673410060.
The previous prime is 148026696137. The next prime is 148026696221. The reversal of 148026696149 is 941696620841.
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 148026696149 - 24 = 148026696133 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 148026696094 and 148026696103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148026695149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176642417 + ... + 176643254.
It is an arithmetic number, because the mean of its divisors is an integer number (37094995560).
Almost surely, 2148026696149 is an apocalyptic number.
It is an amenable number.
148026696149 is a deficient number, since it is larger than the sum of its proper divisors (353286091).
148026696149 is an equidigital number, since it uses as much as digits as its factorization.
148026696149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353286090.
The product of its (nonzero) digits is 4478976, while the sum is 56.
The spelling of 148026696149 in words is "one hundred forty-eight billion, twenty-six million, six hundred ninety-six thousand, one hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •