Base | Representation |
---|---|
bin | 10010001100100111110… |
… | …111111010100000110001 |
3 | 11102112202210202002212002 |
4 | 102030213313322200301 |
5 | 130442013114432040 |
6 | 2354250202143345 |
7 | 156226444314524 |
oct | 22144767724061 |
9 | 4375683662762 |
10 | 1250504452145 |
11 | 442377187543 |
12 | 1824334b1b55 |
13 | 90bcaa0b110 |
14 | 4474bc4cbbb |
15 | 227dd9c7a15 |
hex | 12327dfa831 |
1250504452145 has 16 divisors (see below), whose sum is σ = 1668166735872. Its totient is φ = 893660748480.
The previous prime is 1250504452139. The next prime is 1250504452159. The reversal of 1250504452145 is 5412544050521.
It is not a de Polignac number, because 1250504452145 - 222 = 1250500257841 is a prime.
It is a super-2 number, since 2×12505044521452 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1250504452099 and 1250504452108.
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, 310296857 + ... + 310300886.
It is an arithmetic number, because the mean of its divisors is an integer number (104260420992).
Almost surely, 21250504452145 is an apocalyptic number.
It is an amenable number.
1250504452145 is a deficient number, since it is larger than the sum of its proper divisors (417662283727).
1250504452145 is a wasteful number, since it uses less digits than its factorization.
1250504452145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620597792.
The product of its (nonzero) digits is 160000, while the sum is 38.
The spelling of 1250504452145 in words is "one trillion, two hundred fifty billion, five hundred four million, four hundred fifty-two thousand, one hundred forty-five".
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