Base | Representation |
---|---|
bin | 1101001100100000… |
… | …0111101001011110 |
3 | 100010212010101121200 |
4 | 3103020013221132 |
5 | 24223240333204 |
6 | 1343251540330 |
7 | 153530350353 |
oct | 32310075136 |
9 | 10125111550 |
10 | 3542121054 |
11 | 1558486a7a |
12 | 82a2ba6a6 |
13 | 445ac6724 |
14 | 25860462a |
15 | 15ae7c539 |
hex | d3207a5e |
3542121054 has 48 divisors (see below), whose sum is σ = 8141947632. Its totient is φ = 1109078784.
The previous prime is 3542121047. The next prime is 3542121091. The reversal of 3542121054 is 4501212453.
3542121054 is a `hidden beast` number, since 3 + 542 + 12 + 105 + 4 = 666.
3542121054 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×35421210543 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148972 + ... + 171104.
It is an arithmetic number, because the mean of its divisors is an integer number (169623909).
Almost surely, 23542121054 is an apocalyptic number.
3542121054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3542121054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4070973816).
3542121054 is an abundant number, since it is smaller than the sum of its proper divisors (4599826578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3542121054 is a wasteful number, since it uses less digits than its factorization.
3542121054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22681 (or 22678 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 3542121054 is about 59515.7210659503. The cubic root of 3542121054 is about 1524.3608973347.
The spelling of 3542121054 in words is "three billion, five hundred forty-two million, one hundred twenty-one thousand, fifty-four".
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