Base | Representation |
---|---|
bin | 1000101101011111111… |
… | …0001001011110010001 |
3 | 112022021112011120101201 |
4 | 2023113332021132101 |
5 | 4422441440444413 |
6 | 152425503431201 |
7 | 13545344254630 |
oct | 2132776113621 |
9 | 468245146351 |
10 | 149652281233 |
11 | 585158a1974 |
12 | 250062b5501 |
13 | 1115c514700 |
14 | 7359519517 |
15 | 3d5d2e69dd |
hex | 22d7f89791 |
149652281233 has 48 divisors (see below), whose sum is σ = 191412120576. Its totient is φ = 114443746560.
The previous prime is 149652281209. The next prime is 149652281243. The reversal of 149652281233 is 332182256941.
It is not a de Polignac number, because 149652281233 - 25 = 149652281201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (149652281203) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36560935 + ... + 36565027.
It is an arithmetic number, because the mean of its divisors is an integer number (3987752512).
Almost surely, 2149652281233 is an apocalyptic number.
149652281233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
149652281233 is a deficient number, since it is larger than the sum of its proper divisors (41759839343).
149652281233 is a wasteful number, since it uses less digits than its factorization.
149652281233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5154 (or 5141 counting only the distinct ones).
The product of its digits is 622080, while the sum is 46.
The spelling of 149652281233 in words is "one hundred forty-nine billion, six hundred fifty-two million, two hundred eighty-one thousand, two hundred thirty-three".
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