Base | Representation |
---|---|
bin | 1000010100111000011… |
… | …1100001001011110000 |
3 | 111200020000111020120010 |
4 | 2011032013201023300 |
5 | 4320423343431134 |
6 | 145414100214520 |
7 | 13222530212001 |
oct | 2051607411360 |
9 | 450200436503 |
10 | 143044514544 |
11 | 55734998a68 |
12 | 2388139a440 |
13 | 10648560ba9 |
14 | 6ccdb011a8 |
15 | 3ac3159ce9 |
hex | 214e1e12f0 |
143044514544 has 60 divisors (see below), whose sum is σ = 371402872296. Its totient is φ = 47441268864.
The previous prime is 143044514533. The next prime is 143044514579. The reversal of 143044514544 is 445415440341.
It is a super-2 number, since 2×1430445145442 (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 11 ways as a sum of consecutive naturals, for example, 1863222 + ... + 1938474.
Almost surely, 2143044514544 is an apocalyptic number.
It is an amenable number.
143044514544 is an abundant number, since it is smaller than the sum of its proper divisors (228358357752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143044514544 is an equidigital number, since it uses as much as digits as its factorization.
143044514544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75662 (or 75457 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 39.
Adding to 143044514544 its reverse (445415440341), we get a palindrome (588459954885).
The spelling of 143044514544 in words is "one hundred forty-three billion, forty-four million, five hundred fourteen thousand, five hundred forty-four".
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