Base | Representation |
---|---|
bin | 100000010111000010111001… |
… | …111001000001100101101110 |
3 | 200122220202202222222111200110 |
4 | 200113002321321001211232 |
5 | 122123242211143211214 |
6 | 1222405234103240450 |
7 | 41656235616513543 |
oct | 4027027171014556 |
9 | 618822688874613 |
10 | 142321155053934 |
11 | 413910767a547a |
12 | 13b66962a49126 |
13 | 6154a9a86685c |
14 | 2720548754bca |
15 | 116c177002159 |
hex | 8170b9e4196e |
142321155053934 has 32 divisors (see below), whose sum is σ = 284774123070720. Its totient is φ = 47418417446400.
The previous prime is 142321155053933. The next prime is 142321155054037. The reversal of 142321155053934 is 439350551123241.
It is a happy number.
It is a super-2 number, since 2×1423211550539342 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142321155053933) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519019837 + ... + 519293975.
It is an arithmetic number, because the mean of its divisors is an integer number (8899191345960).
Almost surely, 2142321155053934 is an apocalyptic number.
142321155053934 is an abundant number, since it is smaller than the sum of its proper divisors (142452968016786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142321155053934 is a wasteful number, since it uses less digits than its factorization.
142321155053934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313896.
The product of its (nonzero) digits is 1944000, while the sum is 48.
The spelling of 142321155053934 in words is "one hundred forty-two trillion, three hundred twenty-one billion, one hundred fifty-five million, fifty-three thousand, nine hundred thirty-four".
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