Base | Representation |
---|---|
bin | 1000010010000000100… |
… | …0101000001111010100 |
3 | 111121020020211222011111 |
4 | 2010200020220033110 |
5 | 4312333400204102 |
6 | 145205341144404 |
7 | 13164442000612 |
oct | 2044010501724 |
9 | 447206758144 |
10 | 142273053652 |
11 | 5537947aa84 |
12 | 236a6b5b104 |
13 | 10554791062 |
14 | 6c594846b2 |
15 | 3a7a56dcd7 |
hex | 21202283d4 |
142273053652 has 12 divisors (see below), whose sum is σ = 263623599540. Its totient is φ = 66952025216.
The previous prime is 142273053631. The next prime is 142273053673. The reversal of 142273053652 is 256350372241.
It is an interprime number because it is at equal distance from previous prime (142273053631) and next prime (142273053673).
It can be written as a sum of positive squares in 2 ways, for example, as 43403055556 + 98869998096 = 208334^2 + 314436^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046125327 + ... + 1046125462.
It is an arithmetic number, because the mean of its divisors is an integer number (21968633295).
Almost surely, 2142273053652 is an apocalyptic number.
It is an amenable number.
142273053652 is a deficient number, since it is larger than the sum of its proper divisors (121350545888).
142273053652 is a wasteful number, since it uses less digits than its factorization.
142273053652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2092250810 (or 2092250808 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 40.
The spelling of 142273053652 in words is "one hundred forty-two billion, two hundred seventy-three million, fifty-three thousand, six hundred fifty-two".
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