Base | Representation |
---|---|
bin | 1101110100001101010001… |
… | …1100100010100100010000 |
3 | 1222210012111211210210222121 |
4 | 3131003110130202210100 |
5 | 3442340241031010224 |
6 | 52150241220144024 |
7 | 3125324310513001 |
oct | 335032434424420 |
9 | 58705454723877 |
10 | 15190568610064 |
11 | 4927313a65941 |
12 | 185404a838014 |
13 | 8626065a9543 |
14 | 3a73281691a8 |
15 | 1b521cae7be4 |
hex | dd0d4722910 |
15190568610064 has 45 divisors (see below), whose sum is σ = 31062898972503. Its totient is φ = 7195392189216.
The previous prime is 15190568610053. The next prime is 15190568610131. The reversal of 15190568610064 is 46001686509151.
The square root of 15190568610064 is 3897508.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 15190568609993 and 15190568610020.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 296184967 + ... + 296236249.
Almost surely, 215190568610064 is an apocalyptic number.
15190568610064 is the 3897508-th square number.
It is an amenable number.
15190568610064 is an abundant number, since it is smaller than the sum of its proper divisors (15872330362439).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15190568610064 is an frugal number, since it uses more digits than its factorization.
15190568610064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102612 (or 51304 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 52.
The spelling of 15190568610064 in words is "fifteen trillion, one hundred ninety billion, five hundred sixty-eight million, six hundred ten thousand, sixty-four".
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