Base | Representation |
---|---|
bin | 1000010010101011001… |
… | …1011111110110010010 |
3 | 111121200201200121200211 |
4 | 2010222303133312102 |
5 | 4313220212014014 |
6 | 145235214034334 |
7 | 13202044363606 |
oct | 2045263376622 |
9 | 447621617624 |
10 | 142452063634 |
11 | 55460526911 |
12 | 23736aa89aa |
13 | 105828a941a |
14 | 6c75161506 |
15 | 3a8b12dcc4 |
hex | 212acdfd92 |
142452063634 has 16 divisors (see below), whose sum is σ = 214896369600. Its totient is φ = 70820390704.
The previous prime is 142452063631. The next prime is 142452063653. The reversal of 142452063634 is 436360254241.
It is not an unprimeable number, because it can be changed into a prime (142452063631) 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, 526227 + ... + 749545.
It is an arithmetic number, because the mean of its divisors is an integer number (13431023100).
Almost surely, 2142452063634 is an apocalyptic number.
142452063634 is a deficient number, since it is larger than the sum of its proper divisors (72444305966).
142452063634 is a wasteful number, since it uses less digits than its factorization.
142452063634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225137.
The product of its (nonzero) digits is 414720, while the sum is 40.
The spelling of 142452063634 in words is "one hundred forty-two billion, four hundred fifty-two million, sixty-three thousand, six hundred thirty-four".
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