Base | Representation |
---|---|
bin | 11110110010000100110… |
… | …101100001110010001001 |
3 | 21111020002112222201211211 |
4 | 132302010311201302021 |
5 | 234124220222043103 |
6 | 4255440214053121 |
7 | 305554256603245 |
oct | 36620465416211 |
9 | 7436075881754 |
10 | 2115352534153 |
11 | 7461303a4041 |
12 | 2a1b7734a1a1 |
13 | 124627952641 |
14 | 745528a1425 |
15 | 3a059e6636d |
hex | 1ec84d61c89 |
2115352534153 has 24 divisors (see below), whose sum is σ = 2351452252968. Its totient is φ = 1896183201792.
The previous prime is 2115352534063. The next prime is 2115352534277. The reversal of 2115352534153 is 3514352535112.
It can be written as a sum of positive squares in 4 ways, for example, as 951957316489 + 1163395217664 = 975683^2 + 1078608^2 .
It is not a de Polignac number, because 2115352534153 - 29 = 2115352533641 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2115352534453) 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 23 ways as a sum of consecutive naturals, for example, 1590601 + ... + 2600137.
It is an arithmetic number, because the mean of its divisors is an integer number (97977177207).
Almost surely, 22115352534153 is an apocalyptic number.
2115352534153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2115352534153 is a deficient number, since it is larger than the sum of its proper divisors (236099718815).
2115352534153 is a wasteful number, since it uses less digits than its factorization.
2115352534153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1009833 (or 1009810 counting only the distinct ones).
The product of its digits is 270000, while the sum is 40.
The spelling of 2115352534153 in words is "two trillion, one hundred fifteen billion, three hundred fifty-two million, five hundred thirty-four thousand, one hundred fifty-three".
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