Base | Representation |
---|---|
bin | 1000010011000001001… |
… | …0110010011010010010 |
3 | 111121221010222012110211 |
4 | 2010300102302122102 |
5 | 4313412300332320 |
6 | 145252303514334 |
7 | 13204243205455 |
oct | 2046022623222 |
9 | 447833865424 |
10 | 142544152210 |
11 | 554a8504379 |
12 | 237618b89aa |
13 | 105989acbc5 |
14 | 6c8349349c |
15 | 3a9426e55a |
hex | 21304b2692 |
142544152210 has 16 divisors (see below), whose sum is σ = 271672384536. Its totient is φ = 53663680768.
The previous prime is 142544152183. The next prime is 142544152211. The reversal of 142544152210 is 12251445241.
It can be written as a sum of positive squares in 4 ways, for example, as 82430429449 + 60113722761 = 287107^2 + 245181^2 .
It is not an unprimeable number, because it can be changed into a prime (142544152211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419247337 + ... + 419247676.
Almost surely, 2142544152210 is an apocalyptic number.
142544152210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142544152210 is a deficient number, since it is larger than the sum of its proper divisors (129128232326).
142544152210 is a wasteful number, since it uses less digits than its factorization.
142544152210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 838495037.
The product of its (nonzero) digits is 12800, while the sum is 31.
Adding to 142544152210 its reverse (12251445241), we get a palindrome (154795597451).
The spelling of 142544152210 in words is "one hundred forty-two billion, five hundred forty-four million, one hundred fifty-two thousand, two hundred ten".
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