Base | Representation |
---|---|
bin | 1000010101101000010… |
… | …1010010000100000010 |
3 | 111200202000012220120122 |
4 | 2011122011102010002 |
5 | 4321331241124124 |
6 | 145450030540242 |
7 | 13230515401616 |
oct | 2053205220402 |
9 | 450660186518 |
10 | 143245254914 |
11 | 558282371a3 |
12 | 23918667682 |
13 | 1067b017188 |
14 | 6d0c637346 |
15 | 3ad5aad75e |
hex | 215a152102 |
143245254914 has 8 divisors (see below), whose sum is σ = 219864810000. Its totient is φ = 69956984916.
The previous prime is 143245254883. The next prime is 143245254931. The reversal of 143245254914 is 419452542341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1432452549142 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832821164 + ... + 832821335.
It is an arithmetic number, because the mean of its divisors is an integer number (27483101250).
Almost surely, 2143245254914 is an apocalyptic number.
143245254914 is a deficient number, since it is larger than the sum of its proper divisors (76619555086).
143245254914 is a wasteful number, since it uses less digits than its factorization.
143245254914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1665642544.
The product of its digits is 691200, while the sum is 44.
The spelling of 143245254914 in words is "one hundred forty-three billion, two hundred forty-five million, two hundred fifty-four thousand, nine hundred fourteen".
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