Base | Representation |
---|---|
bin | 10011101010110101010… |
… | …110110111101001100001 |
3 | 11210012212200021101212211 |
4 | 103222311112313221201 |
5 | 134121201033332040 |
6 | 2512540052122121 |
7 | 166440311564536 |
oct | 23526526675141 |
9 | 4705780241784 |
10 | 1351662402145 |
11 | 481267208610 |
12 | 199b65006341 |
13 | 9a5cc3ab373 |
14 | 495c69b4d8d |
15 | 2525e6e38ea |
hex | 13ab55b7a61 |
1351662402145 has 16 divisors (see below), whose sum is σ = 1771337449728. Its totient is φ = 981978042240.
The previous prime is 1351662402131. The next prime is 1351662402169. The reversal of 1351662402145 is 5412042661531.
It is a de Polignac number, because none of the positive numbers 2k-1351662402145 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1351662402098 and 1351662402107.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 13062489 + ... + 13165558.
It is an arithmetic number, because the mean of its divisors is an integer number (110708590608).
Almost surely, 21351662402145 is an apocalyptic number.
It is an amenable number.
1351662402145 is a deficient number, since it is larger than the sum of its proper divisors (419675047583).
1351662402145 is a wasteful number, since it uses less digits than its factorization.
1351662402145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26229000.
The product of its (nonzero) digits is 172800, while the sum is 40.
The spelling of 1351662402145 in words is "one trillion, three hundred fifty-one billion, six hundred sixty-two million, four hundred two thousand, one hundred forty-five".
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