Base | Representation |
---|---|
bin | 1000010001110111101… |
… | …0010011001101110111 |
3 | 111121010122122101201000 |
4 | 2010131322103031313 |
5 | 4312244322234340 |
6 | 145201525334343 |
7 | 13163506603515 |
oct | 2043572231567 |
9 | 447118571630 |
10 | 142235743095 |
11 | 5535a407006 |
12 | 236965673b3 |
13 | 10549b296c4 |
14 | 6c545314b5 |
15 | 3a7714dd30 |
hex | 211de93377 |
142235743095 has 16 divisors (see below), whose sum is σ = 252863543520. Its totient is φ = 75859062912.
The previous prime is 142235743063. The next prime is 142235743103. The reversal of 142235743095 is 590347532241.
It is a happy number.
142235743095 is a `hidden beast` number, since 1 + 42 + 2 + 3 + 574 + 30 + 9 + 5 = 666.
It is not a de Polignac number, because 142235743095 - 25 = 142235743063 is a prime.
It is a super-2 number, since 2×1422357430952 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 142235743095.
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, 526798914 + ... + 526799183.
It is an arithmetic number, because the mean of its divisors is an integer number (15803971470).
Almost surely, 2142235743095 is an apocalyptic number.
142235743095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142235743095 is a deficient number, since it is larger than the sum of its proper divisors (110627800425).
142235743095 is a wasteful number, since it uses less digits than its factorization.
142235743095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1053598111 (or 1053598105 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 45.
The spelling of 142235743095 in words is "one hundred forty-two billion, two hundred thirty-five million, seven hundred forty-three thousand, ninety-five".
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