Base | Representation |
---|---|
bin | 1000101100011111000… |
… | …1000101111001010111 |
3 | 112021120120121202100201 |
4 | 2023013301011321113 |
5 | 4421412342021010 |
6 | 152342512521331 |
7 | 13535533435030 |
oct | 2130761057127 |
9 | 467516552321 |
10 | 149380423255 |
11 | 58396399a58 |
12 | 24b4b250247 |
13 | 111180bacbb |
14 | 733138da87 |
15 | 3d444e623a |
hex | 22c7c45e57 |
149380423255 has 8 divisors (see below), whose sum is σ = 204864580512. Its totient is φ = 102432290208.
The previous prime is 149380423243. The next prime is 149380423289. The reversal of 149380423255 is 552324083941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-149380423255 is a prime.
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 7 ways as a sum of consecutive naturals, for example, 2134006012 + ... + 2134006081.
It is an arithmetic number, because the mean of its divisors is an integer number (25608072564).
Almost surely, 2149380423255 is an apocalyptic number.
149380423255 is a deficient number, since it is larger than the sum of its proper divisors (55484157257).
149380423255 is an equidigital number, since it uses as much as digits as its factorization.
149380423255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4268012105.
The product of its (nonzero) digits is 1036800, while the sum is 46.
The spelling of 149380423255 in words is "one hundred forty-nine billion, three hundred eighty million, four hundred twenty-three thousand, two hundred fifty-five".
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