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5229865680 = 2435137123609
BaseRepresentation
bin1001101111011100…
…10110101011010000
3111111110220200222220
410313232112223100
541202321200210
62222542101040
7243413060544
oct46756265320
914443820886
105229865680
112244139546
12101b57a780
136546719a0
14378819a24
1520920ec70
hex137b96ad0

5229865680 has 160 divisors (see below), whose sum is σ = 17706366720. Its totient is φ = 1269166080.

The previous prime is 5229865631. The next prime is 5229865681. The reversal of 5229865680 is 865689225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5229865681) 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, 209716 + ... + 233324.

It is an arithmetic number, because the mean of its divisors is an integer number (110664792).

Almost surely, 25229865680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5229865680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8853183360).

5229865680 is an abundant number, since it is smaller than the sum of its proper divisors (12476501040).

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

5229865680 is a wasteful number, since it uses less digits than its factorization.

5229865680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23709 (or 23703 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 5229865680 is about 72317.8102544594. The cubic root of 5229865680 is about 1735.7886528016.

The spelling of 5229865680 in words is "five billion, two hundred twenty-nine million, eight hundred sixty-five thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 71 78 80 104 120 130 142 156 195 208 213 240 260 284 312 355 390 426 520 568 624 710 780 852 923 1040 1065 1136 1420 1560 1704 1846 2130 2769 2840 3120 3408 3692 4260 4615 5538 5680 7384 8520 9230 11076 13845 14768 17040 18460 22152 23609 27690 36920 44304 47218 55380 70827 73840 94436 110760 118045 141654 188872 221520 236090 283308 306917 354135 377744 472180 566616 613834 708270 920751 944360 1133232 1227668 1416540 1534585 1676239 1841502 1888720 2455336 2833080 3069170 3352478 3683004 4603755 4910672 5028717 5666160 6138340 6704956 7366008 8381195 9207510 10057434 12276680 13409912 14732016 16762390 18415020 20114868 21791107 24553360 25143585 26819824 33524780 36830040 40229736 43582214 50287170 65373321 67049560 73660080 80459472 87164428 100574340 108955535 130746642 134099120 174328856 201148680 217911070 261493284 326866605 348657712 402297360 435822140 522986568 653733210 871644280 1045973136 1307466420 1743288560 2614932840 5229865680