Base | Representation |
---|---|
bin | 1010101010111000101000… |
… | …1001011100001000111100 |
3 | 1112112120000102121100200121 |
4 | 2222232022021130020330 |
5 | 3014203334043300430 |
6 | 40541314230504324 |
7 | 2320412521444222 |
oct | 252561211341074 |
9 | 45476012540617 |
10 | 11731873415740 |
11 | 381350676a605 |
12 | 13958708050a4 |
13 | 67140710c5ba |
14 | 2c7b7ba2cb12 |
15 | 15528da96a7a |
hex | aab8a25c23c |
11731873415740 has 48 divisors (see below), whose sum is σ = 25468479074304. Its totient is φ = 4534798017600.
The previous prime is 11731873415737. The next prime is 11731873415741. The reversal of 11731873415740 is 4751437813711.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11731873415741) 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, 13263604 + ... + 14120443.
It is an arithmetic number, because the mean of its divisors is an integer number (530593314048).
Almost surely, 211731873415740 is an apocalyptic number.
11731873415740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11731873415740 is an abundant number, since it is smaller than the sum of its proper divisors (13736605658564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11731873415740 is a wasteful number, since it uses less digits than its factorization.
11731873415740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27384778 (or 27384776 counting only the distinct ones).
The product of its (nonzero) digits is 1975680, while the sum is 52.
The spelling of 11731873415740 in words is "eleven trillion, seven hundred thirty-one billion, eight hundred seventy-three million, four hundred fifteen thousand, seven hundred forty".
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