Base | Representation |
---|---|
bin | 111010010110110111000111… |
… | …1111100111100100101101110 |
3 | 2111022111110212000002122001102 |
4 | 1310231232033330330211232 |
5 | 1014240130000431001032 |
6 | 5015421504230043102 |
7 | 213056546626310165 |
oct | 16455561774744556 |
9 | 2438443760078042 |
10 | 513315431500142 |
11 | 139615940a81267 |
12 | 496a3b774a9492 |
13 | 1905658c21707b |
14 | 90a8856c4c3dc |
15 | 3e527a4390362 |
hex | 1d2db8ff3c96e |
513315431500142 has 4 divisors (see below), whose sum is σ = 769973147250216. Its totient is φ = 256657715750070.
The previous prime is 513315431500117. The next prime is 513315431500147. The reversal of 513315431500142 is 241005134513315.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 513315431500096 and 513315431500105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (513315431500147) by changing a digit.
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 as a sum of consecutive naturals, namely, 128328857875034 + ... + 128328857875037.
It is an arithmetic number, because the mean of its divisors is an integer number (192493286812554).
Almost surely, 2513315431500142 is an apocalyptic number.
513315431500142 is a deficient number, since it is larger than the sum of its proper divisors (256657715750074).
513315431500142 is a wasteful number, since it uses less digits than its factorization.
513315431500142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256657715750073.
The product of its (nonzero) digits is 108000, while the sum is 38.
The spelling of 513315431500142 in words is "five hundred thirteen trillion, three hundred fifteen billion, four hundred thirty-one million, five hundred thousand, one hundred forty-two".
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