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5122782860 = 22513314713523
BaseRepresentation
bin1001100010101011…
…10111011010001100
3111020000102022222112
410301111313122030
540442413022420
62204155003152
7240642635666
oct46125673214
914200368875
105122782860
11219974a648
12bab7394b8
1363841b380
14368503536
151eeb0b8c5
hex13157768c

5122782860 has 96 divisors (see below), whose sum is σ = 12214444032. Its totient is φ = 1791394560.

The previous prime is 5122782827. The next prime is 5122782883. The reversal of 5122782860 is 682872215.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372059 + ... + 385581.

It is an arithmetic number, because the mean of its divisors is an integer number (127233792).

Almost surely, 25122782860 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 5122782860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6107222016).

5122782860 is an abundant number, since it is smaller than the sum of its proper divisors (7091661172).

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

5122782860 is a wasteful number, since it uses less digits than its factorization.

5122782860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13623 (or 13621 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 5122782860 is about 71573.6184637887. The cubic root of 5122782860 is about 1723.8599605782.

The spelling of 5122782860 in words is "five billion, one hundred twenty-two million, seven hundred eighty-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 31 47 52 62 65 94 124 130 155 188 235 260 310 403 470 611 620 806 940 1222 1457 1612 2015 2444 2914 3055 4030 5828 6110 7285 8060 12220 13523 14570 18941 27046 29140 37882 54092 67615 75764 94705 135230 175799 189410 270460 351598 378820 419213 635581 703196 838426 878995 1271162 1676852 1757990 2096065 2542324 3177905 3515980 4192130 5449769 6355810 8262553 8384260 10899538 12711620 16525106 19703011 21799076 27248845 33050212 39406022 41312765 54497690 78812044 82625530 98515055 108995380 165251060 197030110 256139143 394060220 512278286 1024556572 1280695715 2561391430 5122782860