Base | Representation |
---|---|
bin | 10011011100110111… |
… | …10101000010101100 |
3 | 222221202211022121001 |
4 | 21232123311002230 |
5 | 132341314123000 |
6 | 4444115450044 |
7 | 516531454006 |
oct | 115633650254 |
9 | 28852738531 |
10 | 10442723500 |
11 | 4479710800 |
12 | 20352b6924 |
13 | ca563a141 |
14 | 710c89376 |
15 | 411bb046a |
hex | 26e6f50ac |
10442723500 has 72 divisors (see below), whose sum is σ = 25068895488. Its totient is φ = 3797332000.
The previous prime is 10442723497. The next prime is 10442723503. The reversal of 10442723500 is 532724401.
It is an interprime number because it is at equal distance from previous prime (10442723497) and next prime (10442723503).
It is not an unprimeable number, because it can be changed into a prime (10442723503) 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, 25804 + ... + 146803.
It is an arithmetic number, because the mean of its divisors is an integer number (348179104).
Almost surely, 210442723500 is an apocalyptic number.
10442723500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10442723500 is an abundant number, since it is smaller than the sum of its proper divisors (14626171988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10442723500 is a wasteful number, since it uses less digits than its factorization.
10442723500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172648 (or 172625 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 28.
Subtracting from 10442723500 its reverse (532724401), we obtain a palindrome (9909999099).
The spelling of 10442723500 in words is "ten billion, four hundred forty-two million, seven hundred twenty-three thousand, five hundred".
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