Base | Representation |
---|---|
bin | 1000010101101001011… |
… | …1101111001110001100 |
3 | 111200202100022201002210 |
4 | 2011122113233032030 |
5 | 4321334010433230 |
6 | 145450322350420 |
7 | 13230604461633 |
oct | 2053227571614 |
9 | 450670281083 |
10 | 143250092940 |
11 | 5582aa41069 |
12 | 2391a1bb410 |
13 | 1067c01c306 |
14 | 6d0d13651a |
15 | 3ad6216eb0 |
hex | 215a5ef38c |
143250092940 has 48 divisors (see below), whose sum is σ = 414038983680. Its totient is φ = 36967765440.
The previous prime is 143250092929. The next prime is 143250092983. The reversal of 143250092940 is 49290052341.
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, 38506230 + ... + 38509949.
It is an arithmetic number, because the mean of its divisors is an integer number (8625812160).
Almost surely, 2143250092940 is an apocalyptic number.
143250092940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
143250092940 is an abundant number, since it is smaller than the sum of its proper divisors (270788890740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143250092940 is a wasteful number, since it uses less digits than its factorization.
143250092940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77016222 (or 77016220 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The spelling of 143250092940 in words is "one hundred forty-three billion, two hundred fifty million, ninety-two thousand, nine hundred forty".
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