Base | Representation |
---|---|
bin | 1000010010011010110… |
… | …0101000110110001100 |
3 | 111121111221000210001012 |
4 | 2010212230220312030 |
5 | 4313100042002440 |
6 | 145224313104352 |
7 | 13200246601535 |
oct | 2044654506614 |
9 | 447457023035 |
10 | 142383156620 |
11 | 55425641a71 |
12 | 237179b80b8 |
13 | 10571531243 |
14 | 6c69d4568c |
15 | 3a8506be65 |
hex | 2126b28d8c |
142383156620 has 48 divisors (see below), whose sum is σ = 300234211200. Its totient is φ = 56719332096.
The previous prime is 142383156607. The next prime is 142383156697. The reversal of 142383156620 is 26651383241.
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, 9268706 + ... + 9284054.
It is an arithmetic number, because the mean of its divisors is an integer number (6254879400).
Almost surely, 2142383156620 is an apocalyptic number.
142383156620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142383156620 is an abundant number, since it is smaller than the sum of its proper divisors (157851054580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142383156620 is a wasteful number, since it uses less digits than its factorization.
142383156620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17234 (or 17232 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 41.
The spelling of 142383156620 in words is "one hundred forty-two billion, three hundred eighty-three million, one hundred fifty-six thousand, six hundred twenty".
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