Base | Representation |
---|---|
bin | 1000010001001100101… |
… | …0011011110101001110 |
3 | 111120200002100012110110 |
4 | 2010103022123311032 |
5 | 4311412142021220 |
6 | 145132004420450 |
7 | 13156160114043 |
oct | 2042312336516 |
9 | 446602305413 |
10 | 142055423310 |
11 | 55277646099 |
12 | 236460a7726 |
13 | 1051b6730c8 |
14 | 6c385d31ca |
15 | 3a663d0be0 |
hex | 211329bd4e |
142055423310 has 64 divisors (see below), whose sum is σ = 356887793664. Its totient is φ = 36143116800.
The previous prime is 142055423303. The next prime is 142055423329. The reversal of 142055423310 is 13324550241.
It is a super-2 number, since 2×1420554233102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1009659 + ... + 1141718.
It is an arithmetic number, because the mean of its divisors is an integer number (5576371776).
Almost surely, 2142055423310 is an apocalyptic number.
142055423310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142055423310 is an abundant number, since it is smaller than the sum of its proper divisors (214832370354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142055423310 is a wasteful number, since it uses less digits than its factorization.
142055423310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2151489.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 142055423310 its reverse (13324550241), we get a palindrome (155379973551).
The spelling of 142055423310 in words is "one hundred forty-two billion, fifty-five million, four hundred twenty-three thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •