Base | Representation |
---|---|
bin | 1101011010101000110… |
… | …1100010110110110110 |
3 | 211000221011121112000120 |
4 | 3112222031202312312 |
5 | 12234020132202204 |
6 | 253515105552410 |
7 | 22436505461505 |
oct | 3265215426666 |
9 | 730834545016 |
10 | 230488944054 |
11 | 89828000126 |
12 | 38806345706 |
13 | 18972a97c85 |
14 | b22744483c |
15 | 5edee806d9 |
hex | 35aa362db6 |
230488944054 has 12 divisors (see below), whose sum is σ = 460980240084. Its totient is φ = 76829256024.
The previous prime is 230488944047. The next prime is 230488944061. The reversal of 230488944054 is 450449884032.
It is an interprime number because it is at equal distance from previous prime (230488944047) and next prime (230488944061).
It is a super-2 number, since 2×2304889440542 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230488943988 and 230488944006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1077984 + ... + 1273980.
It is an arithmetic number, because the mean of its divisors is an integer number (38415020007).
Almost surely, 2230488944054 is an apocalyptic number.
230488944054 is an abundant number, since it is smaller than the sum of its proper divisors (230491296030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230488944054 is an frugal number, since it uses more digits than its factorization.
230488944054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391999 (or 196002 counting only the distinct ones).
The product of its (nonzero) digits is 4423680, while the sum is 51.
The spelling of 230488944054 in words is "two hundred thirty billion, four hundred eighty-eight million, nine hundred forty-four thousand, fifty-four".
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