Base | Representation |
---|---|
bin | 10110100110010111110… |
… | …101001101000001011101 |
3 | 12111110122100212200102122 |
4 | 112212113311031001131 |
5 | 200421101302003240 |
6 | 3145241413232325 |
7 | 220126354305404 |
oct | 26462765150135 |
9 | 5443570780378 |
10 | 1553030500445 |
11 | 549700259266 |
12 | 210ba29326a5 |
13 | b35b0c89558 |
14 | 5524a66263b |
15 | 2a5e7d0a4b5 |
hex | 16997d4d05d |
1553030500445 has 16 divisors (see below), whose sum is σ = 1906572366720. Its totient is φ = 1214052750144.
The previous prime is 1553030500397. The next prime is 1553030500447. The reversal of 1553030500445 is 5440050303551.
It is a cyclic number.
It is not a de Polignac number, because 1553030500445 - 26 = 1553030500381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1553030500447) 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, 15712742 + ... + 15811271.
It is an arithmetic number, because the mean of its divisors is an integer number (119160772920).
Almost surely, 21553030500445 is an apocalyptic number.
It is an amenable number.
1553030500445 is a deficient number, since it is larger than the sum of its proper divisors (353541866275).
1553030500445 is a wasteful number, since it uses less digits than its factorization.
1553030500445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31524244.
The product of its (nonzero) digits is 90000, while the sum is 35.
Adding to 1553030500445 its reverse (5440050303551), we get a palindrome (6993080803996).
The spelling of 1553030500445 in words is "one trillion, five hundred fifty-three billion, thirty million, five hundred thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •