Base | Representation |
---|---|
bin | 101010000011010001… |
… | …110000011010100011 |
3 | 11022112201201112001000 |
4 | 222003101300122203 |
5 | 1214432422034021 |
6 | 32424223043043 |
7 | 3155624611623 |
oct | 520321603243 |
9 | 138481645030 |
10 | 45152143011 |
11 | 18170231378 |
12 | 8901440483 |
13 | 43475b05b1 |
14 | 2284954883 |
15 | 1293e92b26 |
hex | a834706a3 |
45152143011 has 32 divisors (see below), whose sum is σ = 68187744000. Its totient is φ = 29522988864.
The previous prime is 45152142949. The next prime is 45152143051. The reversal of 45152143011 is 11034125154.
45152143011 is a `hidden beast` number, since 4 + 515 + 2 + 143 + 0 + 1 + 1 = 666.
It is not a de Polignac number, because 45152143011 - 226 = 45085034147 is a prime.
It is a super-2 number, since 2×451521430112 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (45152143051) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288820 + ... + 416798.
It is an arithmetic number, because the mean of its divisors is an integer number (2130867000).
Almost surely, 245152143011 is an apocalyptic number.
45152143011 is a deficient number, since it is larger than the sum of its proper divisors (23035600989).
45152143011 is a wasteful number, since it uses less digits than its factorization.
45152143011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128240 (or 128234 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
Adding to 45152143011 its reverse (11034125154), we get a palindrome (56186268165).
The spelling of 45152143011 in words is "forty-five billion, one hundred fifty-two million, one hundred forty-three thousand, eleven".
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