Base | Representation |
---|---|
bin | 100011001010001110010111… |
… | …110110100010110111100111 |
3 | 202021111220001010020211100110 |
4 | 203022032113312202313213 |
5 | 130232011423313403403 |
6 | 1304513555100344103 |
7 | 44366645666145315 |
oct | 4312162766426747 |
9 | 667456033224313 |
10 | 154634255216103 |
11 | 452a9023843283 |
12 | 154151a3245033 |
13 | 6838c42126290 |
14 | 2a284a32350b5 |
15 | 12d25d271b103 |
hex | 8ca397da2de7 |
154634255216103 has 16 divisors (see below), whose sum is σ = 229695445415520. Its totient is φ = 91878178164864.
The previous prime is 154634255216101. The next prime is 154634255216191. The reversal of 154634255216103 is 301612552436451.
It is a happy number.
It is not a de Polignac number, because 154634255216103 - 21 = 154634255216101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154634255216101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68361738576 + ... + 68361740837.
It is an arithmetic number, because the mean of its divisors is an integer number (14355965338470).
Almost surely, 2154634255216103 is an apocalyptic number.
154634255216103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
154634255216103 is a deficient number, since it is larger than the sum of its proper divisors (75061190199417).
154634255216103 is a wasteful number, since it uses less digits than its factorization.
154634255216103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136723479458.
The product of its (nonzero) digits is 2592000, while the sum is 48.
The spelling of 154634255216103 in words is "one hundred fifty-four trillion, six hundred thirty-four billion, two hundred fifty-five million, two hundred sixteen thousand, one hundred three".
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