Base | Representation |
---|---|
bin | 10000110100010111… |
… | …00011000011101110 |
3 | 212022020222022220010 |
4 | 20122023203003232 |
5 | 121442431410030 |
6 | 4051542234050 |
7 | 436515450003 |
oct | 103213430356 |
9 | 25266868803 |
10 | 9029169390 |
11 | 391380466a |
12 | 18bba25926 |
13 | b0b8241a7 |
14 | 6192498aa |
15 | 37ca3e6b0 |
hex | 21a2e30ee |
9029169390 has 32 divisors (see below), whose sum is σ = 21675257856. Its totient is φ = 2407195040.
The previous prime is 9029169361. The next prime is 9029169403. The reversal of 9029169390 is 939619209.
It is a super-3 number, since 3×90291693903 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
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, 97459 + ... + 166001.
It is an arithmetic number, because the mean of its divisors is an integer number (677351808).
Almost surely, 29029169390 is an apocalyptic number.
9029169390 is an abundant number, since it is smaller than the sum of its proper divisors (12646088466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9029169390 is a wasteful number, since it uses less digits than its factorization.
9029169390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72944.
The product of its (nonzero) digits is 236196, while the sum is 48.
The square root of 9029169390 is about 95021.9416240270. The cubic root of 9029169390 is about 2082.3286135771.
The spelling of 9029169390 in words is "nine billion, twenty-nine million, one hundred sixty-nine thousand, three hundred ninety".
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