Base | Representation |
---|---|
bin | 1000111111001111010… |
… | …0000110110010010100 |
3 | 112202120101220011020221 |
4 | 2033303310012302110 |
5 | 10012220040100012 |
6 | 154534220004124 |
7 | 14104350362230 |
oct | 2176364066224 |
9 | 482511804227 |
10 | 154414378132 |
11 | 5a539988843 |
12 | 25b15090644 |
13 | 1173aca7a21 |
14 | 768bb6d5c0 |
15 | 403b408507 |
hex | 23f3d06c94 |
154414378132 has 24 divisors (see below), whose sum is σ = 318790976000. Its totient is φ = 64042829280.
The previous prime is 154414378123. The next prime is 154414378133. The reversal of 154414378132 is 231873414451.
154414378132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154414378133) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 88947507 + ... + 88949242.
Almost surely, 2154414378132 is an apocalyptic number.
It is an amenable number.
154414378132 is an abundant number, since it is smaller than the sum of its proper divisors (164376597868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154414378132 is a wasteful number, since it uses less digits than its factorization.
154414378132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177896791 (or 177896789 counting only the distinct ones).
The product of its digits is 322560, while the sum is 43.
The spelling of 154414378132 in words is "one hundred fifty-four billion, four hundred fourteen million, three hundred seventy-eight thousand, one hundred thirty-two".
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