Base | Representation |
---|---|
bin | 1000011001100011110… |
… | …1011010100101110011 |
3 | 111210110112012111121100 |
4 | 2012120331122211303 |
5 | 4331011320013144 |
6 | 150142433055443 |
7 | 13265615046024 |
oct | 2063075324563 |
9 | 453415174540 |
10 | 144300157299 |
11 | 56219749a51 |
12 | 23b719b7583 |
13 | 107b8737c7c |
14 | 6dac796c4b |
15 | 3b484d7269 |
hex | 2198f5a973 |
144300157299 has 48 divisors (see below), whose sum is σ = 232384464000. Its totient is φ = 85748398848.
The previous prime is 144300157249. The next prime is 144300157301. The reversal of 144300157299 is 992751003441.
144300157299 is a `hidden beast` number, since 1 + 4 + 4 + 300 + 1 + 57 + 299 = 666.
It is not a de Polignac number, because 144300157299 - 29 = 144300156787 is a prime.
It is a super-2 number, since 2×1443001572992 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (144300157249) 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, 12328552 + ... + 12340250.
It is an arithmetic number, because the mean of its divisors is an integer number (4841343000).
Almost surely, 2144300157299 is an apocalyptic number.
144300157299 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
144300157299 is a deficient number, since it is larger than the sum of its proper divisors (88084306701).
144300157299 is a wasteful number, since it uses less digits than its factorization.
144300157299 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15984 (or 15981 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 144300157299 in words is "one hundred forty-four billion, three hundred million, one hundred fifty-seven thousand, two hundred ninety-nine".
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