Base | Representation |
---|---|
bin | 101111111110001101… |
… | …1000111000011100110 |
3 | 100211220120211020220112 |
4 | 1133330123013003212 |
5 | 3141440404304110 |
6 | 115154255133022 |
7 | 10304624601566 |
oct | 1377433070346 |
9 | 324816736815 |
10 | 103019213030 |
11 | 3a765729588 |
12 | 17b70b14172 |
13 | 993a190126 |
14 | 4db4028da6 |
15 | 2a2e326405 |
hex | 17fc6c70e6 |
103019213030 has 16 divisors (see below), whose sum is σ = 185438270160. Its totient is φ = 41206865952.
The previous prime is 103019213029. The next prime is 103019213047. The reversal of 103019213030 is 30312910301.
It is a super-2 number, since 2×1030192130302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103019212987 and 103019213005.
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, 829877 + ... + 945903.
It is an arithmetic number, because the mean of its divisors is an integer number (11589891885).
Almost surely, 2103019213030 is an apocalyptic number.
103019213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103019213030 is a deficient number, since it is larger than the sum of its proper divisors (82419057130).
103019213030 is a wasteful number, since it uses less digits than its factorization.
103019213030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204823.
The product of its (nonzero) digits is 486, while the sum is 23.
The spelling of 103019213030 in words is "one hundred three billion, nineteen million, two hundred thirteen thousand, thirty".
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