Base | Representation |
---|---|
bin | 11110001101011101101… |
… | …10110001110101100110 |
3 | 10200020022110002210210100 |
4 | 33012232312301311212 |
5 | 114001331300320310 |
6 | 2112505442204530 |
7 | 134665056326142 |
oct | 17065666616546 |
9 | 3606273083710 |
10 | 1038020713830 |
11 | 3702496a4a41 |
12 | 149213053746 |
13 | 76b67277049 |
14 | 38351bcc222 |
15 | 1c0045ccec0 |
hex | f1aedb1d66 |
1038020713830 has 48 divisors (see below), whose sum is σ = 2857609969344. Its totient is φ = 260522845440.
The previous prime is 1038020713823. The next prime is 1038020713837. The reversal of 1038020713830 is 383170208301.
1038020713830 is a `hidden beast` number, since 10 + 380 + 207 + 1 + 38 + 30 = 666.
It is an interprime number because it is at equal distance from previous prime (1038020713823) and next prime (1038020713837).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1038020713837) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339220926 + ... + 339223985.
It is an arithmetic number, because the mean of its divisors is an integer number (59533541028).
Almost surely, 21038020713830 is an apocalyptic number.
1038020713830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1038020713830 is an abundant number, since it is smaller than the sum of its proper divisors (1819589255514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1038020713830 is a wasteful number, since it uses less digits than its factorization.
1038020713830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 678444941 (or 678444938 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The spelling of 1038020713830 in words is "one trillion, thirty-eight billion, twenty million, seven hundred thirteen thousand, eight hundred thirty".
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