Base | Representation |
---|---|
bin | 1010001111110111011… |
… | …00010010011101101101 |
3 | 1020122212111120110202200 |
4 | 11013323230102131231 |
5 | 21232112422322112 |
6 | 425432011212113 |
7 | 34303511321634 |
oct | 5077354223555 |
9 | 1218774513680 |
10 | 352115042157 |
11 | 12637084187a |
12 | 582aa747039 |
13 | 27286b25068 |
14 | 1308471651b |
15 | 925ca8ccdc |
hex | 51fbb1276d |
352115042157 has 96 divisors (see below), whose sum is σ = 568488560640. Its totient is φ = 209227898880.
The previous prime is 352115042137. The next prime is 352115042171. The reversal of 352115042157 is 751240511253.
352115042157 is a `hidden beast` number, since 35 + 2 + 1 + 150 + 421 + 57 = 666.
It is not a de Polignac number, because 352115042157 - 212 = 352115038061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (352115042117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23022969 + ... + 23038257.
It is an arithmetic number, because the mean of its divisors is an integer number (5921755840).
Almost surely, 2352115042157 is an apocalyptic number.
352115042157 is a gapful number since it is divisible by the number (37) formed by its first and last digit.
It is an amenable number.
352115042157 is a deficient number, since it is larger than the sum of its proper divisors (216373518483).
352115042157 is a wasteful number, since it uses less digits than its factorization.
352115042157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15483 (or 15480 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 36.
The spelling of 352115042157 in words is "three hundred fifty-two billion, one hundred fifteen million, forty-two thousand, one hundred fifty-seven".
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