Base | Representation |
---|---|
bin | 11111111000100111011111… |
… | …110111111111000001000110 |
3 | 200101111212111210100120222110 |
4 | 133320213133313333001012 |
5 | 121340012313132223220 |
6 | 1214124501035241450 |
7 | 41352202450415022 |
oct | 3770473767770106 |
9 | 611455453316873 |
10 | 140230143242310 |
11 | 407552a7082550 |
12 | 1388965b2a9286 |
13 | 6032851998a14 |
14 | 268b264863382 |
15 | 1132a93e31be0 |
hex | 7f89dfdff046 |
140230143242310 has 128 divisors (see below), whose sum is σ = 388762491686400. Its totient is φ = 31994025912320.
The previous prime is 140230143242269. The next prime is 140230143242351. The reversal of 140230143242310 is 13242341032041.
It is an interprime number because it is at equal distance from previous prime (140230143242269) and next prime (140230143242351).
It is a super-2 number, since 2×1402301432423102 (a number of 29 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 pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 126340036 + ... + 127445144.
It is an arithmetic number, because the mean of its divisors is an integer number (3037206966300).
Almost surely, 2140230143242310 is an apocalyptic number.
140230143242310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140230143242310 is an abundant number, since it is smaller than the sum of its proper divisors (248532348444090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140230143242310 is a wasteful number, since it uses less digits than its factorization.
140230143242310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1127766.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 140230143242310 its reverse (13242341032041), we get a palindrome (153472484274351).
The spelling of 140230143242310 in words is "one hundred forty trillion, two hundred thirty billion, one hundred forty-three million, two hundred forty-two thousand, three hundred ten".
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