Base | Representation |
---|---|
bin | 1000010010010000110… |
… | …1101111001011011111 |
3 | 111121102000122111012000 |
4 | 2010210031233023133 |
5 | 4313003411023123 |
6 | 145220224213343 |
7 | 13166232541524 |
oct | 2044415571337 |
9 | 447360574160 |
10 | 142341501663 |
11 | 55404080a89 |
12 | 23705a6a253 |
13 | 10565a0833a |
14 | 6c645c114b |
15 | 3a8158eb43 |
hex | 212436f2df |
142341501663 has 32 divisors (see below), whose sum is σ = 216267414720. Its totient is φ = 92473643520.
The previous prime is 142341501661. The next prime is 142341501671. The reversal of 142341501663 is 366105143241.
142341501663 is a `hidden beast` number, since 142 + 3 + 4 + 1 + 501 + 6 + 6 + 3 = 666.
It is not a de Polignac number, because 142341501663 - 21 = 142341501661 is a prime.
It is a super-2 number, since 2×1423415016632 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142341501661) 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, 897531 + ... + 1044147.
It is an arithmetic number, because the mean of its divisors is an integer number (6758356710).
Almost surely, 2142341501663 is an apocalyptic number.
142341501663 is a deficient number, since it is larger than the sum of its proper divisors (73925913057).
142341501663 is a wasteful number, since it uses less digits than its factorization.
142341501663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147544 (or 147538 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 142341501663 in words is "one hundred forty-two billion, three hundred forty-one million, five hundred one thousand, six hundred sixty-three".
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