Base | Representation |
---|---|
bin | 100000100000010010000100… |
… | …110010011001011100000000 |
3 | 200202011110012210212102112000 |
4 | 200200102010302121130000 |
5 | 122214142210314041333 |
6 | 1224013013115504000 |
7 | 42053136642451110 |
oct | 4040220462313400 |
9 | 622143183772460 |
10 | 142955919283968 |
11 | 416062a064559a |
12 | 14049994158000 |
13 | 619c8ba91837b |
14 | 2743163a91040 |
15 | 117d928d7c713 |
hex | 820484c99700 |
142955919283968 has 144 divisors (see below), whose sum is σ = 483138060706560. Its totient is φ = 40844548353024.
The previous prime is 142955919283951. The next prime is 142955919283987. The reversal of 142955919283968 is 869382919559241.
142955919283968 is a `hidden beast` number, since 1 + 4 + 2 + 9 + 55 + 91 + 92 + 8 + 396 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-3 number, since 3×1429559192839683 (a number of 43 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1477257330 + ... + 1477354097.
Almost surely, 2142955919283968 is an apocalyptic number.
142955919283968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
142955919283968 is an abundant number, since it is smaller than the sum of its proper divisors (340182141422592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142955919283968 is an equidigital number, since it uses as much as digits as its factorization.
142955919283968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2954611459 (or 2954611439 counting only the distinct ones).
The product of its digits is 3023308800, while the sum is 81.
The spelling of 142955919283968 in words is "one hundred forty-two trillion, nine hundred fifty-five billion, nine hundred nineteen million, two hundred eighty-three thousand, nine hundred sixty-eight".
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