Base | Representation |
---|---|
bin | 1000010010011011110… |
… | …0111000110100110110 |
3 | 111121112020001012022212 |
4 | 2010212330320310312 |
5 | 4313102134310444 |
6 | 145224544253422 |
7 | 13200331032620 |
oct | 2044674706466 |
9 | 447466035285 |
10 | 142387416374 |
11 | 55427a91425 |
12 | 23719311272 |
13 | 105723930c8 |
14 | 6c6a733c10 |
15 | 3a8560e19e |
hex | 2126f38d36 |
142387416374 has 32 divisors (see below), whose sum is σ = 263206540800. Its totient is φ = 56401392960.
The previous prime is 142387416337. The next prime is 142387416377. The reversal of 142387416374 is 473614783241.
142387416374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142387416377) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6517034 + ... + 6538845.
It is an arithmetic number, because the mean of its divisors is an integer number (8225204400).
Almost surely, 2142387416374 is an apocalyptic number.
142387416374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
142387416374 is a deficient number, since it is larger than the sum of its proper divisors (120819124426).
142387416374 is a wasteful number, since it uses less digits than its factorization.
142387416374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13055948.
The product of its digits is 2709504, while the sum is 50.
The spelling of 142387416374 in words is "one hundred forty-two billion, three hundred eighty-seven million, four hundred sixteen thousand, three hundred seventy-four".
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