Base | Representation |
---|---|
bin | 1110010001101100100… |
… | …10101111011100101010 |
3 | 1201220011101012100100120 |
4 | 13020312102233130222 |
5 | 31014110002414341 |
6 | 1013203305344110 |
7 | 50303653005141 |
oct | 7106622573452 |
9 | 1656141170316 |
10 | 490537154346 |
11 | 17a0434874a8 |
12 | 7b09ba98036 |
13 | 37346823c15 |
14 | 19a56568758 |
15 | cb5eecc066 |
hex | 72364af72a |
490537154346 has 16 divisors (see below), whose sum is σ = 981092152800. Its totient is φ = 163509410768.
The previous prime is 490537154339. The next prime is 490537154347. The reversal of 490537154346 is 643451735094.
It is not an unprimeable number, because it can be changed into a prime (490537154347) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371841 + ... + 1057988.
It is an arithmetic number, because the mean of its divisors is an integer number (61318259550).
Almost surely, 2490537154346 is an apocalyptic number.
490537154346 is an abundant number, since it is smaller than the sum of its proper divisors (490554998454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490537154346 is a wasteful number, since it uses less digits than its factorization.
490537154346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1487013.
The product of its (nonzero) digits is 5443200, while the sum is 51.
The spelling of 490537154346 in words is "four hundred ninety billion, five hundred thirty-seven million, one hundred fifty-four thousand, three hundred forty-six".
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