Base | Representation |
---|---|
bin | 101111111110111111… |
… | …0101010101101111011 |
3 | 100211222101221012002011 |
4 | 1133331332222231323 |
5 | 3142014044430410 |
6 | 115201030350351 |
7 | 10305362460160 |
oct | 1377576525573 |
9 | 324871835064 |
10 | 103045311355 |
11 | 3a779434648 |
12 | 17b797bb3b7 |
13 | 99426ca21c |
14 | 4db76a0067 |
15 | 2a3177e18a |
hex | 17fdfaab7b |
103045311355 has 16 divisors (see below), whose sum is σ = 145138726080. Its totient is φ = 68749921152.
The previous prime is 103045311349. The next prime is 103045311377. The reversal of 103045311355 is 553113540301.
It is a cyclic number.
It is not a de Polignac number, because 103045311355 - 215 = 103045278587 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39784540 + ... + 39787129.
It is an arithmetic number, because the mean of its divisors is an integer number (9071170380).
Almost surely, 2103045311355 is an apocalyptic number.
103045311355 is a deficient number, since it is larger than the sum of its proper divisors (42093414725).
103045311355 is an equidigital number, since it uses as much as digits as its factorization.
103045311355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79571718.
The product of its (nonzero) digits is 13500, while the sum is 31.
Adding to 103045311355 its reverse (553113540301), we get a palindrome (656158851656).
The spelling of 103045311355 in words is "one hundred three billion, forty-five million, three hundred eleven thousand, three hundred fifty-five".
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