Base | Representation |
---|---|
bin | 100000100010110100110001… |
… | …010111000001000011101110 |
3 | 200202210011010112101201100020 |
4 | 200202310301113001003232 |
5 | 122230022443443201210 |
6 | 1224225143533543010 |
7 | 42101563011641142 |
oct | 4042646127010356 |
9 | 622704115351306 |
10 | 143130613256430 |
11 | 41673396859748 |
12 | 14077808944a66 |
13 | 61b320b1a2847 |
14 | 274b7b6cc7222 |
15 | 118325082e770 |
hex | 822d315c10ee |
143130613256430 has 64 divisors (see below), whose sum is σ = 351904166966016. Its totient is φ = 37235929248000.
The previous prime is 143130613256369. The next prime is 143130613256443. The reversal of 143130613256430 is 34652316031341.
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, 33366045 + ... + 37410615.
It is an arithmetic number, because the mean of its divisors is an integer number (5498502608844).
Almost surely, 2143130613256430 is an apocalyptic number.
143130613256430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143130613256430 is an abundant number, since it is smaller than the sum of its proper divisors (208773553709586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143130613256430 is a wasteful number, since it uses less digits than its factorization.
143130613256430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4073393.
The product of its (nonzero) digits is 466560, while the sum is 42.
Adding to 143130613256430 its reverse (34652316031341), we get a palindrome (177782929287771).
The spelling of 143130613256430 in words is "one hundred forty-three trillion, one hundred thirty billion, six hundred thirteen million, two hundred fifty-six thousand, four hundred thirty".
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