Base | Representation |
---|---|
bin | 1000010011001000101… |
… | …0000010111100111111 |
3 | 111122000022210112002202 |
4 | 2010302022002330333 |
5 | 4313443301240403 |
6 | 145255341542115 |
7 | 13205103014102 |
oct | 2046212027477 |
9 | 448008715082 |
10 | 142575415103 |
11 | 55514117680 |
12 | 2377027493b |
13 | 105a2307964 |
14 | 6c876b0739 |
15 | 3a96d97688 |
hex | 2132282f3f |
142575415103 has 8 divisors (see below), whose sum is σ = 155714178000. Its totient is φ = 129466212480.
The previous prime is 142575415069. The next prime is 142575415117. The reversal of 142575415103 is 301514575241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142575415103 - 28 = 142575414847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142575415133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7379978 + ... + 7399271.
It is an arithmetic number, because the mean of its divisors is an integer number (19464272250).
Almost surely, 2142575415103 is an apocalyptic number.
142575415103 is a deficient number, since it is larger than the sum of its proper divisors (13138762897).
142575415103 is a wasteful number, since it uses less digits than its factorization.
142575415103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14780137.
The product of its (nonzero) digits is 84000, while the sum is 38.
The spelling of 142575415103 in words is "one hundred forty-two billion, five hundred seventy-five million, four hundred fifteen thousand, one hundred three".
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