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4712542120 = 23511131748463
BaseRepresentation
bin1000110001110001…
…11010111110101000
3110011102110221111001
410120320322332220
534122402321440
62055342044344
7224531642566
oct43070727650
913142427431
104712542120
111aa911a710
12ab62796b4
135a1432780
14329c34a36
151c8ac3b9a
hex118e3afa8

4712542120 has 128 divisors (see below), whose sum is σ = 13189962240. Its totient is φ = 1488752640.

The previous prime is 4712542061. The next prime is 4712542139. The reversal of 4712542120 is 212452174.

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, 73009 + ... + 121471.

It is an arithmetic number, because the mean of its divisors is an integer number (103046580).

Almost surely, 24712542120 is an apocalyptic number.

4712542120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4712542120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6594981120).

4712542120 is an abundant number, since it is smaller than the sum of its proper divisors (8477420120).

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

4712542120 is a wasteful number, since it uses less digits than its factorization.

4712542120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48515 (or 48511 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4712542120 is about 68647.9578720300. The cubic root of 4712542120 is about 1676.5573539861.

Adding to 4712542120 its reverse (212452174), we get a palindrome (4924994294).

It can be divided in two parts, 471254 and 2120, that added together give a palindrome (473374).

The spelling of 4712542120 in words is "four billion, seven hundred twelve million, five hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 13 17 20 22 26 34 40 44 52 55 65 68 85 88 104 110 130 136 143 170 187 220 221 260 286 340 374 440 442 520 572 680 715 748 884 935 1105 1144 1430 1496 1768 1870 2210 2431 2860 3740 4420 4862 5720 7480 8840 9724 12155 19448 24310 48463 48620 96926 97240 193852 242315 387704 484630 533093 630019 823871 969260 1066186 1260038 1647742 1938520 2132372 2520076 2665465 3150095 3295484 4119355 4264744 5040152 5330930 6300190 6590968 6930209 8238710 9062581 10661860 10710323 12600380 13860418 16477420 18125162 21323720 21420646 25200760 27720836 32954840 34651045 36250324 42841292 45312905 53551615 55441672 69302090 72500648 85682584 90625810 107103230 117813553 138604180 181251620 214206460 235627106 277208360 362503240 428412920 471254212 589067765 942508424 1178135530 2356271060 4712542120