Base | Representation |
---|---|
bin | 1000111111010100010… |
… | …0011000011101100110 |
3 | 112202121212111022002110 |
4 | 2033311010120131212 |
5 | 10012240432001204 |
6 | 154540251021450 |
7 | 14105024266614 |
oct | 2176504303546 |
9 | 482555438073 |
10 | 154435422054 |
11 | 5a54a851411 |
12 | 25b2013a886 |
13 | 11742465354 |
14 | 769088a6b4 |
15 | 403d1b3889 |
hex | 23f5118766 |
154435422054 has 8 divisors (see below), whose sum is σ = 308870844120. Its totient is φ = 51478474016.
The previous prime is 154435421999. The next prime is 154435422061. The reversal of 154435422054 is 450224534451.
154435422054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
154435422054 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12869618499 + ... + 12869618510.
It is an arithmetic number, because the mean of its divisors is an integer number (38608855515).
Almost surely, 2154435422054 is an apocalyptic number.
154435422054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154435422054 is a wasteful number, since it uses less digits than its factorization.
154435422054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25739237014.
The product of its (nonzero) digits is 384000, while the sum is 39.
The spelling of 154435422054 in words is "one hundred fifty-four billion, four hundred thirty-five million, four hundred twenty-two thousand, fifty-four".
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