Base | Representation |
---|---|
bin | 100000011101110110100… |
… | …000011010010011000110 |
3 | 21220021210112112210221100 |
4 | 200131312200122103012 |
5 | 243023221004000223 |
6 | 4424535310400530 |
7 | 320122102042452 |
oct | 40356640322306 |
9 | 7807715483840 |
10 | 2231076234438 |
11 | 790215408967 |
12 | 300492b00146 |
13 | 13250abc7c3c |
14 | 79dadccd662 |
15 | 3d07e7ba043 |
hex | 2077681a4c6 |
2231076234438 has 48 divisors (see below), whose sum is σ = 4914691891200. Its totient is φ = 731352726000.
The previous prime is 2231076234367. The next prime is 2231076234467. The reversal of 2231076234438 is 8344326701322.
2231076234438 is a `hidden beast` number, since 2 + 2 + 3 + 10 + 7 + 623 + 4 + 4 + 3 + 8 = 666.
It is a super-3 number, since 3×22310762344383 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2231076234393 and 2231076234402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2768518 + ... + 3482361.
It is an arithmetic number, because the mean of its divisors is an integer number (102389414400).
Almost surely, 22231076234438 is an apocalyptic number.
2231076234438 is an abundant number, since it is smaller than the sum of its proper divisors (2683615656762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231076234438 is a wasteful number, since it uses less digits than its factorization.
2231076234438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6251217 (or 6251214 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 45.
The spelling of 2231076234438 in words is "two trillion, two hundred thirty-one billion, seventy-six million, two hundred thirty-four thousand, four hundred thirty-eight".
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