Base | Representation |
---|---|
bin | 11111111000101010011000… |
… | …000110101011001100011101 |
3 | 200101112011111012100111001000 |
4 | 133320222120012223030131 |
5 | 121340040130412213041 |
6 | 1214130131451140513 |
7 | 41352342161320635 |
oct | 3770523006531435 |
9 | 611464435314030 |
10 | 140233234101021 |
11 | 40756642860436 |
12 | 1388a182444739 |
13 | 6032c25142cb9 |
14 | 268b47915b6c5 |
15 | 1132bc5471bb6 |
hex | 7f8a981ab31d |
140233234101021 has 16 divisors (see below), whose sum is σ = 216785675905920. Its totient is φ = 89424091310400.
The previous prime is 140233234101019. The next prime is 140233234101031. The reversal of 140233234101021 is 120101432332041.
140233234101021 is a `hidden beast` number, since 1 + 4 + 0 + 233 + 2 + 3 + 410 + 10 + 2 + 1 = 666.
It is not a de Polignac number, because 140233234101021 - 21 = 140233234101019 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140233234101031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112909205580 + ... + 112909206821.
It is an arithmetic number, because the mean of its divisors is an integer number (13549104744120).
Almost surely, 2140233234101021 is an apocalyptic number.
It is an amenable number.
140233234101021 is a deficient number, since it is larger than the sum of its proper divisors (76552441804899).
140233234101021 is a wasteful number, since it uses less digits than its factorization.
140233234101021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225818412433 (or 225818412427 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 140233234101021 its reverse (120101432332041), we get a palindrome (260334666433062).
The spelling of 140233234101021 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred thirty-four million, one hundred one thousand, twenty-one".
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