Base | Representation |
---|---|
bin | 10000110100101… |
… | …01111101001010 |
3 | 100211112210220200 |
4 | 20122111331022 |
5 | 242111422102 |
6 | 22000433030 |
7 | 3332346330 |
oct | 1032257512 |
9 | 324483820 |
10 | 141123402 |
11 | 7272a112 |
12 | 3b318776 |
13 | 23311794 |
14 | 14a57b50 |
15 | c5c951c |
hex | 8695f4a |
141123402 has 48 divisors (see below), whose sum is σ = 358904832. Its totient is φ = 39229920.
The previous prime is 141123391. The next prime is 141123407. The reversal of 141123402 is 204321141.
141123402 is a `hidden beast` number, since 141 + 123 + 402 = 666.
141123402 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (141123407) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10474 + ... + 19797.
It is an arithmetic number, because the mean of its divisors is an integer number (7477184).
Almost surely, 2141123402 is an apocalyptic number.
141123402 is an abundant number, since it is smaller than the sum of its proper divisors (217781430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141123402 is a wasteful number, since it uses less digits than its factorization.
141123402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30323 (or 30320 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 141123402 is about 11879.5371121942. The cubic root of 141123402 is about 520.6345827660.
Adding to 141123402 its reverse (204321141), we get a palindrome (345444543).
The spelling of 141123402 in words is "one hundred forty-one million, one hundred twenty-three thousand, four hundred two".
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