Base | Representation |
---|---|
bin | 110000000001111000… |
… | …0011101110001011100 |
3 | 100212020011100021010001 |
4 | 1200003300131301130 |
5 | 3142213404022422 |
6 | 115214412224044 |
7 | 10310650446631 |
oct | 1400360356134 |
9 | 325204307101 |
10 | 103142251612 |
11 | 3a819126264 |
12 | 17ba616b024 |
13 | 995980c11a |
14 | 4dc64d6188 |
15 | 2a3a02c227 |
hex | 1803c1dc5c |
103142251612 has 24 divisors (see below), whose sum is σ = 182454531840. Its totient is φ = 51013329600.
The previous prime is 103142251543. The next prime is 103142251637. The reversal of 103142251612 is 216152241301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321714 + ... + 556582.
It is an arithmetic number, because the mean of its divisors is an integer number (7602272160).
Almost surely, 2103142251612 is an apocalyptic number.
It is an amenable number.
103142251612 is a deficient number, since it is larger than the sum of its proper divisors (79312280228).
103142251612 is a wasteful number, since it uses less digits than its factorization.
103142251612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236061 (or 236059 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
Adding to 103142251612 its reverse (216152241301), we get a palindrome (319294492913).
The spelling of 103142251612 in words is "one hundred three billion, one hundred forty-two million, two hundred fifty-one thousand, six hundred twelve".
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