Base | Representation |
---|---|
bin | 1110111100001… |
… | …00000110000011 |
3 | 22201210222220212 |
4 | 13132010012003 |
5 | 224040242403 |
6 | 20234024335 |
7 | 3051134051 |
oct | 736040603 |
9 | 281728825 |
10 | 125321603 |
11 | 64816a80 |
12 | 35b780ab |
13 | 1cc6b1c4 |
14 | 129031d1 |
15 | b0074d8 |
hex | 7784183 |
125321603 has 16 divisors (see below), whose sum is σ = 146810880. Its totient is φ = 105705600.
The previous prime is 125321597. The next prime is 125321611. The reversal of 125321603 is 306123521.
It is not a de Polignac number, because 125321603 - 216 = 125256067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (125321653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8558 + ... + 17996.
It is an arithmetic number, because the mean of its divisors is an integer number (9175680).
Almost surely, 2125321603 is an apocalyptic number.
125321603 is a deficient number, since it is larger than the sum of its proper divisors (21489277).
125321603 is a wasteful number, since it uses less digits than its factorization.
125321603 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9538.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 125321603 is about 11194.7131718504. The cubic root of 125321603 is about 500.4284367790.
The spelling of 125321603 in words is "one hundred twenty-five million, three hundred twenty-one thousand, six hundred three".
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