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5105745320 = 2351317577573
BaseRepresentation
bin1001100000101001…
…10111110110101000
3111011211100201212112
410300110313312220
540424032322240
62202345501452
7240345055604
oct46024676650
914154321775
105105745320
112190073035
12ba5aa1888
13634a344a0
1436614a504
151ed393665
hex130537da8

5105745320 has 64 divisors (see below), whose sum is σ = 13099378320. Its totient is φ = 1774301184.

The previous prime is 5105745311. The next prime is 5105745373. The reversal of 5105745320 is 235475015.

It can be written as a sum of positive squares in 8 ways, for example, as 1317835204 + 3787910116 = 36302^2 + 61546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279947 + ... + 297626.

Almost surely, 25105745320 is an apocalyptic number.

It is an amenable number.

5105745320 is an abundant number, since it is smaller than the sum of its proper divisors (7993633000).

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

5105745320 is a wasteful number, since it uses less digits than its factorization.

5105745320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577614 (or 577610 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 5105745320 is about 71454.4982488856. The cubic root of 5105745320 is about 1721.9467456686.

The spelling of 5105745320 in words is "five billion, one hundred five million, seven hundred forty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 17 20 26 34 40 52 65 68 85 104 130 136 170 221 260 340 442 520 680 884 1105 1768 2210 4420 8840 577573 1155146 2310292 2887865 4620584 5775730 7508449 9818741 11551460 15016898 19637482 23102920 30033796 37542245 39274964 49093705 60067592 75084490 78549928 98187410 127643633 150168980 196374820 255287266 300337960 392749640 510574532 638218165 1021149064 1276436330 2552872660 5105745320