Base | Representation |
---|---|
bin | 10000111000101… |
… | …11111111010111 |
3 | 100212112212112101 |
4 | 20130113333113 |
5 | 242230443043 |
6 | 22020102531 |
7 | 3340025215 |
oct | 1034277727 |
9 | 325485471 |
10 | 141656023 |
11 | 72a632a3 |
12 | 3b534a47 |
13 | 2346a042 |
14 | 14b55cb5 |
15 | c68224d |
hex | 8717fd7 |
141656023 has 4 divisors (see below), whose sum is σ = 143770360. Its totient is φ = 139541688.
The previous prime is 141655999. The next prime is 141656027. The reversal of 141656023 is 320656141.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 141656023 - 29 = 141655511 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 141655982 and 141656000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141656027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057068 + ... + 1057201.
It is an arithmetic number, because the mean of its divisors is an integer number (35942590).
Almost surely, 2141656023 is an apocalyptic number.
141656023 is a deficient number, since it is larger than the sum of its proper divisors (2114337).
141656023 is an equidigital number, since it uses as much as digits as its factorization.
141656023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2114336.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 141656023 is about 11901.9335824058. The cubic root of 141656023 is about 521.2887449610.
The spelling of 141656023 in words is "one hundred forty-one million, six hundred fifty-six thousand, twenty-three".
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