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4120666160 = 245132674549
BaseRepresentation
bin1111010110011100…
…0110000000110000
3101122011202112022012
43311213012000300
531414342304120
61520520102052
7204054040652
oct36547060060
911564675265
104120666160
111825010526
12970004928
1350891c900
142b13a46d2
15191b5d1c5
hexf59c6030

4120666160 has 120 divisors (see below), whose sum is σ = 10531357200. Its totient is φ = 1498438656.

The previous prime is 4120666157. The next prime is 4120666181. The reversal of 4120666160 is 616660214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 903566 + ... + 908114.

It is an arithmetic number, because the mean of its divisors is an integer number (87761310).

Almost surely, 24120666160 is an apocalyptic number.

4120666160 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 4120666160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5265678600).

4120666160 is an abundant number, since it is smaller than the sum of its proper divisors (6410691040).

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

4120666160 is a wasteful number, since it uses less digits than its factorization.

4120666160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655 (or 4636 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4120666160 is about 64192.4151282689. The cubic root of 4120666160 is about 1603.2053140216.

The spelling of 4120666160 in words is "four billion, one hundred twenty million, six hundred sixty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 67 80 104 130 134 169 208 260 268 335 338 520 536 670 676 845 871 1040 1072 1340 1352 1690 1742 2680 2704 3380 3484 4355 4549 5360 6760 6968 8710 9098 11323 13520 13936 17420 18196 22646 22745 34840 36392 45292 45490 56615 59137 69680 72784 90584 90980 113230 118274 181168 181960 226460 236548 295685 304783 363920 452920 473096 591370 609566 768781 905840 946192 1182740 1219132 1523915 1537562 2365480 2438264 3047830 3075124 3843905 3962179 4730960 4876528 6095660 6150248 7687810 7924358 12191320 12300496 15375620 15848716 19810895 24382640 30751240 31697432 39621790 51508327 61502480 63394864 79243580 103016654 158487160 206033308 257541635 316974320 412066616 515083270 824133232 1030166540 2060333080 4120666160