Base | Representation |
---|---|
bin | 11011011001100010… |
… | …011001001000001110 |
3 | 2210221021221012102121 |
4 | 123121202121020032 |
5 | 440222341203340 |
6 | 21303133243154 |
7 | 2061020262340 |
oct | 333142311016 |
9 | 83837835377 |
10 | 29419475470 |
11 | 115275883a0 |
12 | 58506334ba |
13 | 2a0b027c68 |
14 | 15d12d1290 |
15 | b72ba694a |
hex | 6d989920e |
29419475470 has 32 divisors (see below), whose sum is σ = 66021889536. Its totient is φ = 9169706400.
The previous prime is 29419475461. The next prime is 29419475471. The reversal of 29419475470 is 7457491492.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29419475471) 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, 19102786 + ... + 19104325.
It is an arithmetic number, because the mean of its divisors is an integer number (2063184048).
Almost surely, 229419475470 is an apocalyptic number.
29419475470 is an abundant number, since it is smaller than the sum of its proper divisors (36602414066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29419475470 is a wasteful number, since it uses less digits than its factorization.
29419475470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38207136.
The product of its (nonzero) digits is 2540160, while the sum is 52.
It can be divided in two parts, 294194 and 75470, that added together give a square (369664 = 6082).
The spelling of 29419475470 in words is "twenty-nine billion, four hundred nineteen million, four hundred seventy-five thousand, four hundred seventy".
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