Base | Representation |
---|---|
bin | 1000010101000110001… |
… | …1101100001100110110 |
3 | 111200101001002120010121 |
4 | 2011101203230030312 |
5 | 4321033132400400 |
6 | 145423521242154 |
7 | 13224130616401 |
oct | 2052143541466 |
9 | 450331076117 |
10 | 143102231350 |
11 | 5576452a501 |
12 | 2389879335a |
13 | 106574bb850 |
14 | 6cd7646d38 |
15 | 3ac825b21a |
hex | 21518ec336 |
143102231350 has 96 divisors (see below), whose sum is σ = 290645147520. Its totient is φ = 52102103040.
The previous prime is 143102231323. The next prime is 143102231383. The reversal of 143102231350 is 53132201341.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59205342 + ... + 59207758.
It is an arithmetic number, because the mean of its divisors is an integer number (3027553620).
Almost surely, 2143102231350 is an apocalyptic number.
143102231350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143102231350 is an abundant number, since it is smaller than the sum of its proper divisors (147542916170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143102231350 is a wasteful number, since it uses less digits than its factorization.
143102231350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3674 (or 3669 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 143102231350 its reverse (53132201341), we get a palindrome (196234432691).
The spelling of 143102231350 in words is "one hundred forty-three billion, one hundred two million, two hundred thirty-one thousand, three hundred fifty".
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