Base | Representation |
---|---|
bin | 1001001001111111001… |
… | …1111000101100100101 |
3 | 120001000111201000110012 |
4 | 2102133303320230211 |
5 | 10034122300022243 |
6 | 200132420540005 |
7 | 14236016644451 |
oct | 2223763705445 |
9 | 501014630405 |
10 | 157300001573 |
11 | 6078a828400 |
12 | 2659b551605 |
13 | 11aaaa83b10 |
14 | 78830c1661 |
15 | 4159907d18 |
hex | 249fcf8b25 |
157300001573 has 24 divisors (see below), whose sum is σ = 197152976664. Its totient is φ = 124235274240.
The previous prime is 157300001561. The next prime is 157300001603. The reversal of 157300001573 is 375100003751.
It can be written as a sum of positive squares in 4 ways, for example, as 35224533124 + 122075468449 = 187682^2 + 349393^2 .
It is not a de Polignac number, because 157300001573 - 216 = 157299936037 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157300031573) 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, 2914436 + ... + 2967917.
It is an arithmetic number, because the mean of its divisors is an integer number (8214707361).
Almost surely, 2157300001573 is an apocalyptic number.
157300001573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
157300001573 is a deficient number, since it is larger than the sum of its proper divisors (39852975091).
157300001573 is a wasteful number, since it uses less digits than its factorization.
157300001573 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5882405 (or 5882394 counting only the distinct ones).
The product of its (nonzero) digits is 11025, while the sum is 32.
It can be divided in two parts, 15730000 and 1573, that multiplied together give a square (24743290000 = 1573002).
The spelling of 157300001573 in words is "one hundred fifty-seven billion, three hundred million, one thousand, five hundred seventy-three".
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