Base | Representation |
---|---|
bin | 10110100101110011011… |
… | …100010111100001000100 |
3 | 12111102001211010120001100 |
4 | 112211303130113201010 |
5 | 200413324010310202 |
6 | 3145101044300100 |
7 | 220105262235132 |
oct | 26456334274104 |
9 | 5442054116040 |
10 | 1552420010052 |
11 | 54941769584a |
12 | 210a523a1630 |
13 | b3514659b32 |
14 | 551cd548752 |
15 | 2a5ae41941c |
hex | 16973717844 |
1552420010052 has 36 divisors (see below), whose sum is σ = 3929329472796. Its totient is φ = 516793336320.
The previous prime is 1552420010051. The next prime is 1552420010077. The reversal of 1552420010052 is 2500100242551.
1552420010052 is a `hidden beast` number, since 1 + 552 + 4 + 2 + 0 + 0 + 100 + 5 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 61051491396 + 1491368518656 = 247086^2 + 1221216^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 1552420009998 and 1552420010025.
It is not an unprimeable number, because it can be changed into a prime (1552420010051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28305573 + ... + 28360364.
It is an arithmetic number, because the mean of its divisors is an integer number (109148040911).
Almost surely, 21552420010052 is an apocalyptic number.
1552420010052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1552420010052 is an abundant number, since it is smaller than the sum of its proper divisors (2376909462744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1552420010052 is a wasteful number, since it uses less digits than its factorization.
1552420010052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56666708 (or 56666703 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The spelling of 1552420010052 in words is "one trillion, five hundred fifty-two billion, four hundred twenty million, ten thousand, fifty-two".
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