Search a number
-
+
2215413590 = 2513237983113
BaseRepresentation
bin1000010000001100…
…1000011101010110
312201101200200010012
42010003020131112
514014121213330
61003500000222
7105620463515
oct20403103526
95641620105
102215413590
11a375a8025
12519b30072
13293c9a320
1417033067c
15ce763c95
hex840c8756

2215413590 has 128 divisors (see below), whose sum is σ = 4633251840. Its totient is φ = 756467712.

The previous prime is 2215413589. The next prime is 2215413619. The reversal of 2215413590 is 953145122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19605374 + ... + 19605486.

It is an arithmetic number, because the mean of its divisors is an integer number (36197280).

Almost surely, 22215413590 is an apocalyptic number.

2215413590 is an abundant number, since it is smaller than the sum of its proper divisors (2417838250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215413590 is a wasteful number, since it uses less digits than its factorization.

2215413590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2215413590 is about 47068.1802282604. The cubic root of 2215413590 is about 1303.6217722444.

The spelling of 2215413590 in words is "two billion, two hundred fifteen million, four hundred thirteen thousand, five hundred ninety".

Divisors: 1 2 5 10 13 23 26 46 65 79 83 113 115 130 158 166 226 230 299 395 415 565 598 790 830 1027 1079 1130 1469 1495 1817 1909 2054 2158 2599 2938 2990 3634 3818 5135 5198 5395 6557 7345 8927 9085 9379 9545 10270 10790 12995 13114 14690 17854 18170 18758 19090 23621 24817 25990 32785 33787 44635 46895 47242 49634 65570 67574 85241 89270 93790 116051 118105 121927 124085 150811 168935 170482 205321 215717 232102 236210 243854 248170 301622 337870 410642 426205 431434 580255 609635 740941 754055 852410 1026605 1078585 1160510 1219270 1481882 1508110 1960543 2053210 2157170 2669173 2804321 3704705 3921086 5338346 5608642 7409410 9632233 9802715 13345865 14021605 17041643 19264466 19605430 26691730 28043210 34083286 48161165 85208215 96322330 170416430 221541359 443082718 1107706795 2215413590