Base | Representation |
---|---|
bin | 1000010010101101011… |
… | …1001100110111011110 |
3 | 111121201101022010102121 |
4 | 2010223113030313132 |
5 | 4313230111014240 |
6 | 145240150413154 |
7 | 13202220054601 |
oct | 2045327146736 |
9 | 447641263377 |
10 | 142461423070 |
11 | 5546583978a |
12 | 2373a0611ba |
13 | 10584805555 |
14 | 6c764ba338 |
15 | 3a8bd7c04a |
hex | 212b5ccdde |
142461423070 has 32 divisors (see below), whose sum is σ = 271575190368. Its totient is φ = 53620589568.
The previous prime is 142461423061. The next prime is 142461423077. The reversal of 142461423070 is 70324164241.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142461423077) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691482 + ... + 873538.
It is an arithmetic number, because the mean of its divisors is an integer number (8486724699).
Almost surely, 2142461423070 is an apocalyptic number.
142461423070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142461423070 is a deficient number, since it is larger than the sum of its proper divisors (129113767298).
142461423070 is a wasteful number, since it uses less digits than its factorization.
142461423070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186684.
The product of its (nonzero) digits is 32256, while the sum is 34.
The spelling of 142461423070 in words is "one hundred forty-two billion, four hundred sixty-one million, four hundred twenty-three thousand, seventy".
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