Base | Representation |
---|---|
bin | 1000010111001000001… |
… | …0000100000000000000 |
3 | 111201210000021221010000 |
4 | 2011302002010000000 |
5 | 4323142122022224 |
6 | 145553543040000 |
7 | 13243464620100 |
oct | 2056202040000 |
9 | 451700257100 |
10 | 143647064064 |
11 | 55a14028379 |
12 | 23a0b140000 |
13 | 1071334007a |
14 | 6d49b4d200 |
15 | 3b0aecd0c9 |
hex | 2172084000 |
143647064064 has 675 divisors, whose sum is σ = 510068455743. Its totient is φ = 40168783872.
The previous prime is 143647064047. The next prime is 143647064087. The reversal of 143647064064 is 460460746341.
The square root of 143647064064 is 379008.
It is a perfect power (a square), and thus also a powerful number.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3056320489 + ... + 3056320535.
Almost surely, 2143647064064 is an apocalyptic number.
143647064064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
143647064064 is the 379008-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143647064064
143647064064 is an abundant number, since it is smaller than the sum of its proper divisors (366421391679).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143647064064 is an frugal number, since it uses more digits than its factorization.
143647064064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148 (or 59 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 45.
The spelling of 143647064064 in words is "one hundred forty-three billion, six hundred forty-seven million, sixty-four thousand, sixty-four".
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