Base | Representation |
---|---|
bin | 101111001101111111… |
… | …1101010011101010110 |
3 | 100200201211122002212121 |
4 | 1132123333222131112 |
5 | 3130132224432040 |
6 | 114325544010154 |
7 | 10216551503104 |
oct | 1363377523526 |
9 | 320654562777 |
10 | 101401405270 |
11 | 3a0054a4680 |
12 | 1779b16095a |
13 | 973cc60a29 |
14 | 4c9d21ac74 |
15 | 29872aac4a |
hex | 179bfea756 |
101401405270 has 64 divisors (see below), whose sum is σ = 202395822336. Its totient is φ = 36267454080.
The previous prime is 101401405187. The next prime is 101401405283. The reversal of 101401405270 is 72504104101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4979329 + ... + 4999651.
It is an arithmetic number, because the mean of its divisors is an integer number (3162434724).
Almost surely, 2101401405270 is an apocalyptic number.
101401405270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101401405270 is a deficient number, since it is larger than the sum of its proper divisors (100994417066).
101401405270 is a wasteful number, since it uses less digits than its factorization.
101401405270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21085.
The product of its (nonzero) digits is 1120, while the sum is 25.
Adding to 101401405270 its reverse (72504104101), we get a palindrome (173905509371).
The spelling of 101401405270 in words is "one hundred one billion, four hundred one million, four hundred five thousand, two hundred seventy".
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