Base | Representation |
---|---|
bin | 1000011010011001100… |
… | …1011101000110100110 |
3 | 111211001020102202112100 |
4 | 2012212121131012212 |
5 | 4331442024031210 |
6 | 150221045232530 |
7 | 13304323266504 |
oct | 2064631350646 |
9 | 454036382470 |
10 | 144525611430 |
11 | 56324a37a82 |
12 | 24015402746 |
13 | 10823365095 |
14 | 6dd06c3674 |
15 | 3b5d1bd5c0 |
hex | 21a665d1a6 |
144525611430 has 48 divisors (see below), whose sum is σ = 376214660640. Its totient is φ = 38494207104.
The previous prime is 144525611411. The next prime is 144525611449. The reversal of 144525611430 is 34116525441.
144525611430 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 2 + 5 + 611 + 4 + 30 = 666.
It is an interprime number because it is at equal distance from previous prime (144525611411) and next prime (144525611449).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 881487 + ... + 1032506.
It is an arithmetic number, because the mean of its divisors is an integer number (7837805430).
Almost surely, 2144525611430 is an apocalyptic number.
144525611430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144525611430 is an abundant number, since it is smaller than the sum of its proper divisors (231689049210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144525611430 is a wasteful number, since it uses less digits than its factorization.
144525611430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1914845 (or 1914842 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The spelling of 144525611430 in words is "one hundred forty-four billion, five hundred twenty-five million, six hundred eleven thousand, four hundred thirty".
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