Base | Representation |
---|---|
bin | 101111001111001101… |
… | …1101110000010110100 |
3 | 100200211200121111200022 |
4 | 1132132123232002310 |
5 | 3130223213030140 |
6 | 114334004504312 |
7 | 10220556305546 |
oct | 1363633560264 |
9 | 320750544608 |
10 | 101442314420 |
11 | 3a0265a6297 |
12 | 177b09ab098 |
13 | 9748585325 |
14 | 4ca4829696 |
15 | 298ab8c0b5 |
hex | 179e6ee0b4 |
101442314420 has 48 divisors (see below), whose sum is σ = 225203509440. Its totient is φ = 38276280576.
The previous prime is 101442314411. The next prime is 101442314429. The reversal of 101442314420 is 24413244101.
It is an interprime number because it is at equal distance from previous prime (101442314411) and next prime (101442314429).
It is a super-2 number, since 2×1014423144202 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 101442314420.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101442314429) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484322 + ... + 661401.
It is an arithmetic number, because the mean of its divisors is an integer number (4691739780).
Almost surely, 2101442314420 is an apocalyptic number.
101442314420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101442314420 is an abundant number, since it is smaller than the sum of its proper divisors (123761195020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101442314420 is a wasteful number, since it uses less digits than its factorization.
101442314420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1145984 (or 1145982 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 101442314420 its reverse (24413244101), we get a palindrome (125855558521).
The spelling of 101442314420 in words is "one hundred one billion, four hundred forty-two million, three hundred fourteen thousand, four hundred twenty".
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