Base | Representation |
---|---|
bin | 100100010010101000100… |
… | …001100110000010100010 |
3 | 22211102012202122202101210 |
4 | 210102220201212002202 |
5 | 311330011023114110 |
6 | 5145404040210550 |
7 | 345115242503355 |
oct | 44225041460242 |
9 | 8742182582353 |
10 | 2493908410530 |
11 | 88172a310a19 |
12 | 343404a69a56 |
13 | 151236658b24 |
14 | 889c4a6229c |
15 | 44d13e35520 |
hex | 244a88660a2 |
2493908410530 has 64 divisors (see below), whose sum is σ = 6085355747328. Its totient is φ = 653968624320.
The previous prime is 2493908410519. The next prime is 2493908410537. The reversal of 2493908410530 is 350148093942.
It is a super-2 number, since 2×24939084105302 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2493908410530.
It is not an unprimeable number, because it can be changed into a prime (2493908410537) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61239 + ... + 2234181.
It is an arithmetic number, because the mean of its divisors is an integer number (95083683552).
Almost surely, 22493908410530 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2493908410530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3042677873664).
2493908410530 is an abundant number, since it is smaller than the sum of its proper divisors (3591447336798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2493908410530 is a wasteful number, since it uses less digits than its factorization.
2493908410530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2173591.
The product of its (nonzero) digits is 933120, while the sum is 48.
The spelling of 2493908410530 in words is "two trillion, four hundred ninety-three billion, nine hundred eight million, four hundred ten thousand, five hundred thirty".
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