Base | Representation |
---|---|
bin | 100001000101011111111010… |
… | …100101011010110110110011 |
3 | 201002012221112010011112211021 |
4 | 201011133322211122312303 |
5 | 123033042421142301030 |
6 | 1233251533355400311 |
7 | 42435665505503611 |
oct | 4105377245326663 |
9 | 632187463145737 |
10 | 145513401134515 |
11 | 42401983460987 |
12 | 143a157b753097 |
13 | 6326b1614220b |
14 | 27d0c59a006b1 |
15 | 11c520e0cc97a |
hex | 8457fa95adb3 |
145513401134515 has 8 divisors (see below), whose sum is σ = 174623919193440. Its totient is φ = 116405495686272.
The previous prime is 145513401134503. The next prime is 145513401134567. The reversal of 145513401134515 is 515431104315541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-145513401134515 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653030134 + ... + 653252923.
It is an arithmetic number, because the mean of its divisors is an integer number (21827989899180).
Almost surely, 2145513401134515 is an apocalyptic number.
145513401134515 is a deficient number, since it is larger than the sum of its proper divisors (29110518058925).
145513401134515 is a wasteful number, since it uses less digits than its factorization.
145513401134515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1306305341.
The product of its (nonzero) digits is 360000, while the sum is 43.
The spelling of 145513401134515 in words is "one hundred forty-five trillion, five hundred thirteen billion, four hundred one million, one hundred thirty-four thousand, five hundred fifteen".
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