Base | Representation |
---|---|
bin | 1000011101001010111… |
… | …1001001100101110000 |
3 | 111212222002012000120020 |
4 | 2013102233021211300 |
5 | 4340002442334201 |
6 | 150422541243440 |
7 | 13331625225630 |
oct | 2072257114560 |
9 | 455862160506 |
10 | 145269496176 |
11 | 56676930662 |
12 | 241a2563580 |
13 | 109114cb27c |
14 | 70614026c0 |
15 | 3ba365da36 |
hex | 21d2bc9970 |
145269496176 has 80 divisors (see below), whose sum is σ = 430417475328. Its totient is φ = 41357836800.
The previous prime is 145269496133. The next prime is 145269496181. The reversal of 145269496176 is 671694962541.
It is a super-2 number, since 2×1452694961762 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 674890 + ... + 863721.
Almost surely, 2145269496176 is an apocalyptic number.
145269496176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145269496176 is an abundant number, since it is smaller than the sum of its proper divisors (285147979152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145269496176 is a wasteful number, since it uses less digits than its factorization.
145269496176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1538910 (or 1538904 counting only the distinct ones).
The product of its digits is 19595520, while the sum is 60.
The spelling of 145269496176 in words is "one hundred forty-five billion, two hundred sixty-nine million, four hundred ninety-six thousand, one hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •