Base | Representation |
---|---|
bin | 10001101110001110… |
… | …110000110101110010 |
3 | 1211010011212012021210 |
4 | 101232032300311302 |
5 | 302432440424020 |
6 | 12424130300550 |
7 | 1242363545304 |
oct | 215616606562 |
9 | 54104765253 |
10 | 19029233010 |
11 | 8085562457 |
12 | 3830a27756 |
13 | 1a435345b8 |
14 | cc73c7974 |
15 | 7659113e0 |
hex | 46e3b0d72 |
19029233010 has 32 divisors (see below), whose sum is σ = 45674979840. Its totient is φ = 5073926528.
The previous prime is 19029232951. The next prime is 19029233059. The reversal of 19029233010 is 1033292091.
It is a happy number.
It is a super-2 number, since 2×190292330102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 314926 + ... + 370454.
It is an arithmetic number, because the mean of its divisors is an integer number (1427343120).
Almost surely, 219029233010 is an apocalyptic number.
19029233010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19029233010 is an abundant number, since it is smaller than the sum of its proper divisors (26645746830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19029233010 is a wasteful number, since it uses less digits than its factorization.
19029233010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66962.
The product of its (nonzero) digits is 2916, while the sum is 30.
The spelling of 19029233010 in words is "nineteen billion, twenty-nine million, two hundred thirty-three thousand, ten".
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