Base | Representation |
---|---|
bin | 100000100100011011101… |
… | …000100100110010010000 |
3 | 21220222000221020200101110 |
4 | 200210123220210302100 |
5 | 243132203221114410 |
6 | 4432104341333320 |
7 | 320462143362006 |
oct | 40443350446220 |
9 | 7828027220343 |
10 | 2238141582480 |
11 | 793210636481 |
12 | 301925107240 |
13 | 13309590115b |
14 | 7a4803baa76 |
15 | 3d344be1720 |
hex | 2091ba24c90 |
2238141582480 has 160 divisors (see below), whose sum is σ = 7226123712768. Its totient is φ = 572527872000.
The previous prime is 2238141582461. The next prime is 2238141582491. The reversal of 2238141582480 is 842851418322.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1144471 + ... + 2405430.
Almost surely, 22238141582480 is an apocalyptic number.
2238141582480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2238141582480 is an abundant number, since it is smaller than the sum of its proper divisors (4987982130288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2238141582480 is a wasteful number, since it uses less digits than its factorization.
2238141582480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3550025 (or 3550019 counting only the distinct ones).
The product of its (nonzero) digits is 983040, while the sum is 48.
The spelling of 2238141582480 in words is "two trillion, two hundred thirty-eight billion, one hundred forty-one million, five hundred eighty-two thousand, four hundred eighty".
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