Base | Representation |
---|---|
bin | 11011001101010010… |
… | …011111010111100111 |
3 | 2210101222020221211021 |
4 | 123031102133113213 |
5 | 434312234331020 |
6 | 21230512552011 |
7 | 2052643506514 |
oct | 331522372747 |
9 | 83358227737 |
10 | 29213980135 |
11 | 1143159173a |
12 | 57b3852607 |
13 | 29a75985a2 |
14 | 15b1cbc30b |
15 | b5eb141aa |
hex | 6cd49f5e7 |
29213980135 has 8 divisors (see below), whose sum is σ = 35069362560. Its totient is φ = 23362793184.
The previous prime is 29213980091. The next prime is 29213980207. The reversal of 29213980135 is 53108931292.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-29213980135 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 29213980091 and 29213980100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033527 + ... + 1061416.
It is an arithmetic number, because the mean of its divisors is an integer number (4383670320).
Almost surely, 229213980135 is an apocalyptic number.
29213980135 is a deficient number, since it is larger than the sum of its proper divisors (5855382425).
29213980135 is a wasteful number, since it uses less digits than its factorization.
29213980135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2097737.
The product of its (nonzero) digits is 116640, while the sum is 43.
The spelling of 29213980135 in words is "twenty-nine billion, two hundred thirteen million, nine hundred eighty thousand, one hundred thirty-five".
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