Base | Representation |
---|---|
bin | 100001000100011000000100… |
… | …101111100101110001101100 |
3 | 201001221120102011120201001022 |
4 | 201010120010233211301230 |
5 | 123030311431103132031 |
6 | 1233152255123433312 |
7 | 42430265104162604 |
oct | 4104300457456154 |
9 | 631846364521038 |
10 | 145436262161516 |
11 | 42382199524827 |
12 | 1438a631b25838 |
13 | 631c771983bb1 |
14 | 27cb21cc13c04 |
15 | 11c31e6da097b |
hex | 844604be5c6c |
145436262161516 has 48 divisors (see below), whose sum is σ = 273747783375360. Its totient is φ = 67390920861120.
The previous prime is 145436262161507. The next prime is 145436262161537. The reversal of 145436262161516 is 615161262634541.
It is a super-2 number, since 2×1454362621615162 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3270650 + ... + 17365761.
It is an arithmetic number, because the mean of its divisors is an integer number (5703078820320).
Almost surely, 2145436262161516 is an apocalyptic number.
It is an amenable number.
145436262161516 is a deficient number, since it is larger than the sum of its proper divisors (128311521213844).
145436262161516 is a wasteful number, since it uses less digits than its factorization.
145436262161516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20638454 (or 20638452 counting only the distinct ones).
The product of its digits is 6220800, while the sum is 53.
The spelling of 145436262161516 in words is "one hundred forty-five trillion, four hundred thirty-six billion, two hundred sixty-two million, one hundred sixty-one thousand, five hundred sixteen".
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