Base | Representation |
---|---|
bin | 1000010010100010011… |
… | …0011111111000111101 |
3 | 111121121011010202011221 |
4 | 2010220212133320331 |
5 | 4313131231222001 |
6 | 145231413513341 |
7 | 13201115250361 |
oct | 2045046377075 |
9 | 447534122157 |
10 | 142415101501 |
11 | 554416806a2 |
12 | 23726642851 |
13 | 1057803753a |
14 | 6c7029d2a1 |
15 | 3a87c7c1a1 |
hex | 212899fe3d |
142415101501 has 8 divisors (see below), whose sum is σ = 150919284600. Its totient is φ = 134150472960.
The previous prime is 142415101469. The next prime is 142415101519. The reversal of 142415101501 is 105101514241.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 13788865476 + 128626236025 = 117426^2 + 358645^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142415101501 - 25 = 142415101469 is a prime.
It is a super-2 number, since 2×1424151015012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142415101541) 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, 59887416 + ... + 59889793.
It is an arithmetic number, because the mean of its divisors is an integer number (18864910575).
Almost surely, 2142415101501 is an apocalyptic number.
It is an amenable number.
142415101501 is a deficient number, since it is larger than the sum of its proper divisors (8504183099).
142415101501 is a wasteful number, since it uses less digits than its factorization.
142415101501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119777279.
The product of its (nonzero) digits is 800, while the sum is 25.
Adding to 142415101501 its reverse (105101514241), we get a palindrome (247516615742).
The spelling of 142415101501 in words is "one hundred forty-two billion, four hundred fifteen million, one hundred one thousand, five hundred one".
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