Base | Representation |
---|---|
bin | 1000010010001111000… |
… | …0001101101010101100 |
3 | 111121101111002021122222 |
4 | 2010203300031222230 |
5 | 4312444420342340 |
6 | 145215350254512 |
7 | 13166110005536 |
oct | 2044360155254 |
9 | 447344067588 |
10 | 142333762220 |
11 | 553aa775251 |
12 | 23703357438 |
13 | 105642286a0 |
14 | 6c63568856 |
15 | 3a80a618b5 |
hex | 2123c0daac |
142333762220 has 48 divisors (see below), whose sum is σ = 321945320928. Its totient is φ = 52545507840.
The previous prime is 142333762213. The next prime is 142333762289. The reversal of 142333762220 is 22267333241.
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, 1698752 + ... + 1780568.
It is an arithmetic number, because the mean of its divisors is an integer number (6707194186).
Almost surely, 2142333762220 is an apocalyptic number.
142333762220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142333762220 is an abundant number, since it is smaller than the sum of its proper divisors (179611558708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142333762220 is a wasteful number, since it uses less digits than its factorization.
142333762220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88530 (or 88528 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 35.
The spelling of 142333762220 in words is "one hundred forty-two billion, three hundred thirty-three million, seven hundred sixty-two thousand, two hundred twenty".
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