Base | Representation |
---|---|
bin | 1001001111001111011011… |
… | …1111001010110011110111 |
3 | 1022222001010220111020002122 |
4 | 2103303312333022303313 |
5 | 2312404422242122411 |
6 | 33334133320430155 |
7 | 2065564664125544 |
oct | 223636677126367 |
9 | 38861126436078 |
10 | 10157446442231 |
11 | 3266826792460 |
12 | 11806b831835b |
13 | 588ac63630ca |
14 | 2718a184dbcb |
15 | 1293426259db |
hex | 93cf6fcacf7 |
10157446442231 has 16 divisors (see below), whose sum is σ = 11822227769088. Its totient is φ = 8624520777600.
The previous prime is 10157446442219. The next prime is 10157446442239. The reversal of 10157446442231 is 13224464475101.
It is a cyclic number.
It is not a de Polignac number, because 10157446442231 - 218 = 10157446180087 is a prime.
It is a super-2 number, since 2×101574464422312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10157446442239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207295715 + ... + 207344708.
It is an arithmetic number, because the mean of its divisors is an integer number (738889235568).
Almost surely, 210157446442231 is an apocalyptic number.
10157446442231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10157446442231 is a deficient number, since it is larger than the sum of its proper divisors (1664781326857).
10157446442231 is a wasteful number, since it uses less digits than its factorization.
10157446442231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414640582.
The product of its (nonzero) digits is 645120, while the sum is 44.
The spelling of 10157446442231 in words is "ten trillion, one hundred fifty-seven billion, four hundred forty-six million, four hundred forty-two thousand, two hundred thirty-one".
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