Base | Representation |
---|---|
bin | 101111001110100100… |
… | …0001011010001000100 |
3 | 100200210011101211222101 |
4 | 1132131020023101010 |
5 | 3130202111222040 |
6 | 114331503241444 |
7 | 10220202203152 |
oct | 1363510132104 |
9 | 320704354871 |
10 | 101420414020 |
11 | 3a0151a8192 |
12 | 177a55a9284 |
13 | 9743b87c03 |
14 | 4ca19683d2 |
15 | 2988cb309a |
hex | 179d20b444 |
101420414020 has 48 divisors (see below), whose sum is σ = 216251159040. Its totient is φ = 39947440896.
The previous prime is 101420413987. The next prime is 101420414033. The reversal of 101420414020 is 20414024101.
It is a super-2 number, since 2×1014204140202 (a number of 23 digits) contains 22 as substring.
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, 847629 + ... + 959851.
It is an arithmetic number, because the mean of its divisors is an integer number (4505232480).
Almost surely, 2101420414020 is an apocalyptic number.
101420414020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101420414020 is an abundant number, since it is smaller than the sum of its proper divisors (114830745020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101420414020 is a wasteful number, since it uses less digits than its factorization.
101420414020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112924 (or 112922 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 101420414020 its reverse (20414024101), we get a palindrome (121834438121).
The spelling of 101420414020 in words is "one hundred one billion, four hundred twenty million, four hundred fourteen thousand, twenty".
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