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2493908410530 = 235675712172943
BaseRepresentation
bin100100010010101000100…
…001100110000010100010
322211102012202122202101210
4210102220201212002202
5311330011023114110
65145404040210550
7345115242503355
oct44225041460242
98742182582353
102493908410530
1188172a310a19
12343404a69a56
13151236658b24
14889c4a6229c
1544d13e35520
hex244a88660a2

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".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 571 670 1005 1142 1713 2010 2855 3426 5710 8565 17130 38257 76514 114771 191285 229542 382570 573855 1147710 2172943 4345886 6518829 10864715 13037658 21729430 32594145 65188290 145587181 291174362 436761543 727935905 873523086 1240750453 1455871810 2183807715 2481500906 3722251359 4367615430 6203752265 7444502718 12407504530 18611256795 37222513590 83130280351 166260560702 249390841053 415651401755 498781682106 831302803510 1246954205265 2493908410530