Base | Representation |
---|---|
bin | 10000110100001… |
… | …00011000011100 |
3 | 100211102011011200 |
4 | 20122010120130 |
5 | 242102121140 |
6 | 21555115500 |
7 | 3331626426 |
oct | 1032043034 |
9 | 324364150 |
10 | 141051420 |
11 | 72690024 |
12 | 3b2a2b90 |
13 | 232b7aa3 |
14 | 14a39816 |
15 | c5b3030 |
hex | 868461c |
141051420 has 36 divisors (see below), whose sum is σ = 427856520. Its totient is φ = 37613664.
The previous prime is 141051401. The next prime is 141051461. The reversal of 141051420 is 24150141.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 141051393 and 141051402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391630 + ... + 391989.
Almost surely, 2141051420 is an apocalyptic number.
141051420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141051420 is an abundant number, since it is smaller than the sum of its proper divisors (286805100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141051420 is a wasteful number, since it uses less digits than its factorization.
141051420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 783634 (or 783629 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 141051420 is about 11876.5070622637. The cubic root of 141051420 is about 520.5460486850.
The spelling of 141051420 in words is "one hundred forty-one million, fifty-one thousand, four hundred twenty".
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