Base | Representation |
---|---|
bin | 111001000010010100… |
… | …0001100011011110010 |
3 | 102201011010122201202111 |
4 | 1302010220030123302 |
5 | 4001321424312430 |
6 | 132133553435534 |
7 | 11564162431222 |
oct | 1620450143362 |
9 | 381133581674 |
10 | 122484213490 |
11 | 47a44166521 |
12 | 1b8a386bbaa |
13 | b71ca7a192 |
14 | 5cdd248082 |
15 | 32bd113c2a |
hex | 1c84a0c6f2 |
122484213490 has 16 divisors (see below), whose sum is σ = 220479848640. Its totient is φ = 48991848880.
The previous prime is 122484213487. The next prime is 122484213539. The reversal of 122484213490 is 94312484221.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69045 + ... + 499735.
It is an arithmetic number, because the mean of its divisors is an integer number (13779990540).
Almost surely, 2122484213490 is an apocalyptic number.
122484213490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122484213490 is a deficient number, since it is larger than the sum of its proper divisors (97995635150).
122484213490 is a wasteful number, since it uses less digits than its factorization.
122484213490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459137.
The product of its (nonzero) digits is 110592, while the sum is 40.
The spelling of 122484213490 in words is "one hundred twenty-two billion, four hundred eighty-four million, two hundred thirteen thousand, four hundred ninety".
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