Base | Representation |
---|---|
bin | 11101110111000110111111… |
… | …110001011111011110001100 |
3 | 122020000001210122100110120112 |
4 | 131313012333301133132030 |
5 | 114203204211200311022 |
6 | 1143152211234135152 |
7 | 36443211354611552 |
oct | 3567067761373614 |
9 | 566001718313515 |
10 | 131330432432012 |
11 | 38933a1836aa80 |
12 | 128908741214b8 |
13 | 58385394ccc38 |
14 | 24605d9399bd2 |
15 | 102b3150658e2 |
hex | 7771bfc5f78c |
131330432432012 has 48 divisors (see below), whose sum is σ = 251479128176640. Its totient is φ = 59515338220800.
The previous prime is 131330432431997. The next prime is 131330432432027. The reversal of 131330432432012 is 210234234033131.
It is an interprime number because it is at equal distance from previous prime (131330432431997) and next prime (131330432432027).
It is a super-3 number, since 3×1313304324320123 (a number of 43 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 131330432432012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289794437 + ... + 290247267.
It is an arithmetic number, because the mean of its divisors is an integer number (5239148503680).
Almost surely, 2131330432432012 is an apocalyptic number.
It is an amenable number.
131330432432012 is a deficient number, since it is larger than the sum of its proper divisors (120148695744628).
131330432432012 is a wasteful number, since it uses less digits than its factorization.
131330432432012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472742 (or 472740 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 32.
Adding to 131330432432012 its reverse (210234234033131), we get a palindrome (341564666465143).
The spelling of 131330432432012 in words is "one hundred thirty-one trillion, three hundred thirty billion, four hundred thirty-two million, four hundred thirty-two thousand, twelve".
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