Base | Representation |
---|---|
bin | 100010010111100010110000… |
… | …100111111001110110111110 |
3 | 201211011221022121011211000000 |
4 | 202113202300213321312332 |
5 | 124302431133244101304 |
6 | 1253250004003415130 |
7 | 43560221616114231 |
oct | 4227426047716676 |
9 | 654157277154000 |
10 | 151151452331454 |
11 | 44185a75370433 |
12 | 14b521b76844a6 |
13 | 66456a0256013 |
14 | 2947aab069418 |
15 | 1271be2005939 |
hex | 8978b09f9dbe |
151151452331454 has 56 divisors (see below), whose sum is σ = 342100455406920. Its totient is φ = 50062901333328.
The previous prime is 151151452331387. The next prime is 151151452331459. The reversal of 151151452331454 is 454133254151151.
151151452331454 is a `hidden beast` number, since 1 + 5 + 1 + 1 + 5 + 145 + 23 + 31 + 454 = 666.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151151452331459) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 329931624 + ... + 330389435.
It is an arithmetic number, because the mean of its divisors is an integer number (6108936703695).
Almost surely, 2151151452331454 is an apocalyptic number.
151151452331454 is an abundant number, since it is smaller than the sum of its proper divisors (190949003075466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151151452331454 is an equidigital number, since it uses as much as digits as its factorization.
151151452331454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660321236 (or 660321221 counting only the distinct ones).
The product of its digits is 720000, while the sum is 45.
The spelling of 151151452331454 in words is "one hundred fifty-one trillion, one hundred fifty-one billion, four hundred fifty-two million, three hundred thirty-one thousand, four hundred fifty-four".
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