Base | Representation |
---|---|
bin | 100100101001111… |
… | …0011101000101010 |
3 | 10011201022212102000 |
4 | 1021103303220222 |
5 | 10004330212002 |
6 | 322013351430 |
7 | 42323136561 |
oct | 11123635052 |
9 | 3151285360 |
10 | 1229929002 |
11 | 581298955 |
12 | 2a3a98576 |
13 | 167a73053 |
14 | b94c0bd8 |
15 | 72e9d61c |
hex | 494f3a2a |
1229929002 has 32 divisors (see below), whose sum is σ = 2852012160. Its totient is φ = 392150880.
The previous prime is 1229928991. The next prime is 1229929013. The reversal of 1229929002 is 2009299221.
It is an interprime number because it is at equal distance from previous prime (1229928991) and next prime (1229929013).
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, 493899 + ... + 496382.
It is an arithmetic number, because the mean of its divisors is an integer number (89125380).
Almost surely, 21229929002 is an apocalyptic number.
1229929002 is an abundant number, since it is smaller than the sum of its proper divisors (1622083158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1229929002 is a wasteful number, since it uses less digits than its factorization.
1229929002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 990315 (or 990309 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 1229929002 is about 35070.3436253482. The cubic root of 1229929002 is about 1071.4206540672.
The spelling of 1229929002 in words is "one billion, two hundred twenty-nine million, nine hundred twenty-nine thousand, two".
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