Base | Representation |
---|---|
bin | 11011011110110011… |
… | …101000010010100111 |
3 | 2211011110021121210021 |
4 | 123132303220102213 |
5 | 440413004130403 |
6 | 21320012140011 |
7 | 2063142561652 |
oct | 333663502247 |
9 | 84143247707 |
10 | 29507880103 |
11 | 1157247a079 |
12 | 5876167607 |
13 | 2a2343b9b0 |
14 | 15dcd44899 |
15 | b7a81a8bd |
hex | 6dece84a7 |
29507880103 has 16 divisors (see below), whose sum is σ = 33029388000. Its totient is φ = 26174090880.
The previous prime is 29507880097. The next prime is 29507880121. The reversal of 29507880103 is 30108870592.
It is a cyclic number.
It is not a de Polignac number, because 29507880103 - 25 = 29507880071 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29507880103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29507880803) 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, 105928 + ... + 265021.
It is an arithmetic number, because the mean of its divisors is an integer number (2064336750).
Almost surely, 229507880103 is an apocalyptic number.
29507880103 is a deficient number, since it is larger than the sum of its proper divisors (3521507897).
29507880103 is a wasteful number, since it uses less digits than its factorization.
29507880103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371202.
The product of its (nonzero) digits is 120960, while the sum is 43.
The spelling of 29507880103 in words is "twenty-nine billion, five hundred seven million, eight hundred eighty thousand, one hundred three".
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