Base | Representation |
---|---|
bin | 11101110100001111010100… |
… | …100010110101010011111110 |
3 | 122012022012202001002120010112 |
4 | 131310033110202311103332 |
5 | 114141441304334241410 |
6 | 1142521433252510022 |
7 | 36423030151254104 |
oct | 3564172442652376 |
9 | 565265661076115 |
10 | 131133212415230 |
11 | 38868312855373 |
12 | 1285a5b361b312 |
13 | 5822a6912005c |
14 | 2454c4a5abc74 |
15 | 1026120bc5105 |
hex | 7743d48b54fe |
131133212415230 has 64 divisors (see below), whose sum is σ = 246940141968000. Its totient is φ = 50071967920128.
The previous prime is 131133212415209. The next prime is 131133212415277. The reversal of 131133212415230 is 32514212331131.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380189591 + ... + 380534349.
It is an arithmetic number, because the mean of its divisors is an integer number (3858439718250).
Almost surely, 2131133212415230 is an apocalyptic number.
131133212415230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131133212415230 is a deficient number, since it is larger than the sum of its proper divisors (115806929552770).
131133212415230 is a wasteful number, since it uses less digits than its factorization.
131133212415230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359621.
The product of its (nonzero) digits is 12960, while the sum is 32.
Adding to 131133212415230 its reverse (32514212331131), we get a palindrome (163647424746361).
The spelling of 131133212415230 in words is "one hundred thirty-one trillion, one hundred thirty-three billion, two hundred twelve million, four hundred fifteen thousand, two hundred thirty".
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