Base | Representation |
---|---|
bin | 1101101111001111011100… |
… | …01001110011100000100110 |
3 | 10221222002120201121011112020 |
4 | 12313213232021303200212 |
5 | 12424432101114243304 |
6 | 144130302400204010 |
7 | 6235431236432613 |
oct | 667475611634046 |
9 | 127862521534466 |
10 | 30210500540454 |
11 | 9698223a72763 |
12 | 347abb7609606 |
13 | 13b1ab805c970 |
14 | 7662a5c8750a |
15 | 375ca002e5d9 |
hex | 1b79ee273826 |
30210500540454 has 32 divisors (see below), whose sum is σ = 67897847372544. Its totient is φ = 8891384773920.
The previous prime is 30210500540383. The next prime is 30210500540497. The reversal of 30210500540454 is 45404500501203.
It is a super-2 number, since 2×302105005404542 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8419870152 + ... + 8419873739.
It is an arithmetic number, because the mean of its divisors is an integer number (2121807730392).
Almost surely, 230210500540454 is an apocalyptic number.
30210500540454 is an abundant number, since it is smaller than the sum of its proper divisors (37687346832090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30210500540454 is a wasteful number, since it uses less digits than its factorization.
30210500540454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16839743932.
The product of its (nonzero) digits is 48000, while the sum is 33.
The spelling of 30210500540454 in words is "thirty trillion, two hundred ten billion, five hundred million, five hundred forty thousand, four hundred fifty-four".
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