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290030283530 = 2513131149114299
BaseRepresentation
bin1000011100001110010…
…01101110101100001010
31000201121201010221210222
410032013021232230022
514222440223033110
6341123231310042
726645135506511
oct4160711565412
91021551127728
10290030283530
111020015967a9
124826267b322
13214714b54b0
1410075023678
1578272d3c55
hex438726eb0a

290030283530 has 64 divisors (see below), whose sum is σ = 570311280000. Its totient is φ = 105556488960.

The previous prime is 290030283523. The next prime is 290030283547. The reversal of 290030283530 is 35382030092.

It is a Curzon number.

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, 2480321 + ... + 2594619.

It is an arithmetic number, because the mean of its divisors is an integer number (8911113750).

Almost surely, 2290030283530 is an apocalyptic number.

290030283530 is a deficient number, since it is larger than the sum of its proper divisors (280280996470).

290030283530 is a wasteful number, since it uses less digits than its factorization.

290030283530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114599.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 290030283530 in words is "two hundred ninety billion, thirty million, two hundred eighty-three thousand, five hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 131 149 262 298 655 745 1310 1490 1703 1937 3406 3874 8515 9685 17030 19370 19519 39038 97595 114299 195190 228598 253747 507494 571495 1142990 1268735 1485887 2537470 2971774 7429435 14858870 14973169 17030551 29946338 34061102 74865845 85152755 149731690 170305510 194651197 221397163 389302394 442794326 973255985 1106985815 1946511970 2213971630 2231002181 4462004362 11155010905 22310021810 29003028353 58006056706 145015141765 290030283530