Base | Representation |
---|---|
bin | 11111010101100001000… |
… | …100011000001010111100 |
3 | 21121212022122110122212010 |
4 | 133111201010120022330 |
5 | 240240134212342303 |
6 | 4325132300411220 |
7 | 311402302534341 |
oct | 37254104301274 |
9 | 7555278418763 |
10 | 2153407152828 |
11 | 760289220318 |
12 | 2a9417846b10 |
13 | 1280b0972299 |
14 | 763229507c8 |
15 | 3b035c78c03 |
hex | 1f5611182bc |
2153407152828 has 12 divisors (see below), whose sum is σ = 5024616689960. Its totient is φ = 717802384272.
The previous prime is 2153407152823. The next prime is 2153407152893. The reversal of 2153407152828 is 8282517043512.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2153407152823) 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 3 ways as a sum of consecutive naturals, for example, 89725298023 + ... + 89725298046.
Almost surely, 22153407152828 is an apocalyptic number.
It is an amenable number.
2153407152828 is an abundant number, since it is smaller than the sum of its proper divisors (2871209537132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2153407152828 is a wasteful number, since it uses less digits than its factorization.
2153407152828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179450596076 (or 179450596074 counting only the distinct ones).
The product of its (nonzero) digits is 1075200, while the sum is 48.
The spelling of 2153407152828 in words is "two trillion, one hundred fifty-three billion, four hundred seven million, one hundred fifty-two thousand, eight hundred twenty-eight".
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