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5361287280 = 2435172575113
BaseRepresentation
bin1001111111000111…
…01100000001110000
3111211122012121112120
410333203230001300
541434442143110
62243554554240
7246600122106
oct47743540160
914748177476
105361287280
112301341538
121057598980
1367596754b
1438c069c76
15215a1e870
hex13f8ec070

5361287280 has 160 divisors (see below), whose sum is σ = 17669565504. Its totient is φ = 1340080128.

The previous prime is 5361287249. The next prime is 5361287311. The reversal of 5361287280 is 827821635.

It is an interprime number because it is at equal distance from previous prime (5361287249) and next prime (5361287311).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 1046004 + ... + 1051116.

Almost surely, 25361287280 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 5361287280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8834782752).

5361287280 is an abundant number, since it is smaller than the sum of its proper divisors (12308278224).

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

5361287280 is a wasteful number, since it uses less digits than its factorization.

5361287280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403 (or 5397 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 5361287280 is about 73220.8117955544. The cubic root of 5361287280 is about 1750.2081145692.

The spelling of 5361287280 in words is "five billion, three hundred sixty-one million, two hundred eighty-seven thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 80 85 102 120 136 170 204 240 255 257 272 340 408 510 514 680 771 816 1020 1028 1285 1360 1542 2040 2056 2570 3084 3855 4080 4112 4369 5113 5140 6168 7710 8738 10226 10280 12336 13107 15339 15420 17476 20452 20560 21845 25565 26214 30678 30840 34952 40904 43690 51130 52428 61356 61680 65535 69904 76695 81808 86921 87380 102260 104856 122712 131070 153390 173842 174760 204520 209712 245424 260763 262140 306780 347684 349520 409040 434605 521526 524280 613560 695368 869210 1043052 1048560 1227120 1303815 1314041 1390736 1738420 2086104 2607630 2628082 3476840 3942123 4172208 5215260 5256164 6570205 6953680 7884246 10430520 10512328 13140410 15768492 19710615 20861040 21024656 22338697 26280820 31536984 39421230 44677394 52561640 63073968 67016091 78842460 89354788 105123280 111693485 134032182 157684920 178709576 223386970 268064364 315369840 335080455 357419152 446773940 536128728 670160910 893547880 1072257456 1340321820 1787095760 2680643640 5361287280