Base | Representation |
---|---|
bin | 1010010110111110100101… |
… | …1111100101110000011100 |
3 | 1111022212021000112000011101 |
4 | 2211233221133211300130 |
5 | 2443102431133033030 |
6 | 40120234152202444 |
7 | 2253614510553325 |
oct | 245575137456034 |
9 | 44285230460141 |
10 | 11389875674140 |
11 | 36a1467980457 |
12 | 133b526399424 |
13 | 6480a3395022 |
14 | 2b53b6c9144c |
15 | 14b4243377ca |
hex | a5be97e5c1c |
11389875674140 has 24 divisors (see below), whose sum is σ = 23923174287600. Its totient is φ = 4555105436928.
The previous prime is 11389875674083. The next prime is 11389875674143. The reversal of 11389875674140 is 4147657898311.
It is a super-4 number, since 4×113898756741404 (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11389875674143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52691490 + ... + 52907209.
It is an arithmetic number, because the mean of its divisors is an integer number (996798928650).
Almost surely, 211389875674140 is an apocalyptic number.
11389875674140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11389875674140 is an abundant number, since it is smaller than the sum of its proper divisors (12533298613460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11389875674140 is a wasteful number, since it uses less digits than its factorization.
11389875674140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105604101 (or 105604099 counting only the distinct ones).
The product of its (nonzero) digits is 40642560, while the sum is 64.
The spelling of 11389875674140 in words is "eleven trillion, three hundred eighty-nine billion, eight hundred seventy-five million, six hundred seventy-four thousand, one hundred forty".
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