Base | Representation |
---|---|
bin | 11110111001011011000… |
… | …111111011010001111010 |
3 | 21111222110102122002020110 |
4 | 132321123013323101322 |
5 | 234241400104224243 |
6 | 4303223150405150 |
7 | 306253634506533 |
oct | 36713307732172 |
9 | 7458412562213 |
10 | 2123242648698 |
11 | 74950a138966 |
12 | 2a35b98007b6 |
13 | 1252b44a0582 |
14 | 74aa072368a |
15 | 3a36c9a7e33 |
hex | 1ee5b1fb47a |
2123242648698 has 32 divisors (see below), whose sum is σ = 4559606432640. Its totient is φ = 656733432320.
The previous prime is 2123242648679. The next prime is 2123242648771. The reversal of 2123242648698 is 8968462423212.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146585043 + ... + 146599526.
It is an arithmetic number, because the mean of its divisors is an integer number (142487701020).
Almost surely, 22123242648698 is an apocalyptic number.
2123242648698 is an abundant number, since it is smaller than the sum of its proper divisors (2436363783942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2123242648698 is a wasteful number, since it uses less digits than its factorization.
2123242648698 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293184662.
The product of its digits is 15925248, while the sum is 57.
The spelling of 2123242648698 in words is "two trillion, one hundred twenty-three billion, two hundred forty-two million, six hundred forty-eight thousand, six hundred ninety-eight".
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