Base | Representation |
---|---|
bin | 1000010011000011000… |
… | …1010100001110011001 |
3 | 111121221201000210021200 |
4 | 2010300301110032121 |
5 | 4313421322430113 |
6 | 145253151224413 |
7 | 13204401216351 |
oct | 2046061241631 |
9 | 447851023250 |
10 | 142552155033 |
11 | 55501a7aa82 |
12 | 23764518109 |
13 | 1059a5526c2 |
14 | 6c84577b61 |
15 | 3a94d00873 |
hex | 2130c54399 |
142552155033 has 6 divisors (see below), whose sum is σ = 205908668394. Its totient is φ = 95034770016.
The previous prime is 142552155007. The next prime is 142552155043. The reversal of 142552155033 is 330551255241.
142552155033 is a `hidden beast` number, since 1 + 4 + 2 + 55 + 21 + 550 + 33 = 666.
It can be written as a sum of positive squares in only one way, i.e., 84953595024 + 57598560009 = 291468^2 + 239997^2 .
It is not a de Polignac number, because 142552155033 - 217 = 142552023961 is a prime.
It is a super-2 number, since 2×1425521550332 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (142552155043) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7919564160 + ... + 7919564177.
It is an arithmetic number, because the mean of its divisors is an integer number (34318111399).
Almost surely, 2142552155033 is an apocalyptic number.
It is an amenable number.
142552155033 is a deficient number, since it is larger than the sum of its proper divisors (63356513361).
142552155033 is a wasteful number, since it uses less digits than its factorization.
142552155033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15839128343 (or 15839128340 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
The spelling of 142552155033 in words is "one hundred forty-two billion, five hundred fifty-two million, one hundred fifty-five thousand, thirty-three".
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