Base | Representation |
---|---|
bin | 1010100000101001… |
… | …01111000010101111 |
3 | 112120020111202210202 |
4 | 11100110233002233 |
5 | 43024000031033 |
6 | 2331524024115 |
7 | 256554065654 |
oct | 52024570257 |
9 | 15506452722 |
10 | 5642580143 |
11 | 24360a8a82 |
12 | 111583203b |
13 | 6bc015525 |
14 | 3b756dc2b |
15 | 2305858e8 |
hex | 15052f0af |
5642580143 has 4 divisors (see below), whose sum is σ = 5974496640. Its totient is φ = 5310663648.
The previous prime is 5642580137. The next prime is 5642580169. The reversal of 5642580143 is 3410852465.
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 5642580143 - 24 = 5642580127 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5642580097 and 5642580106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5642580193) 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, 165958223 + ... + 165958256.
It is an arithmetic number, because the mean of its divisors is an integer number (1493624160).
Almost surely, 25642580143 is an apocalyptic number.
5642580143 is a deficient number, since it is larger than the sum of its proper divisors (331916497).
5642580143 is a wasteful number, since it uses less digits than its factorization.
5642580143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331916496.
The product of its (nonzero) digits is 115200, while the sum is 38.
The square root of 5642580143 is about 75117.1095223984. The cubic root of 5642580143 is about 1780.2974866802.
The spelling of 5642580143 in words is "five billion, six hundred forty-two million, five hundred eighty thousand, one hundred forty-three".
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