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4861361811460 = 22572112319607009
BaseRepresentation
bin100011010111101111110…
…1111100111000000000100
3122012202000122220102210111
41012233133233213000010
51114122032110431320
614201140115002404
71011136035413500
oct106573757470004
918182018812714
104861361811460
111604768009540
126661b8299404
1329356969c88b
1412b410d69300
15866c634ea5a
hex46bdfbe7004

4861361811460 has 144 divisors (see below), whose sum is σ = 13518484398720. Its totient is φ = 1449350031360.

The previous prime is 4861361811451. The next prime is 4861361811503. The reversal of 4861361811460 is 641181631684.

It is a super-3 number, since 3×48613618114603 (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9555565 + ... + 10051444.

It is an arithmetic number, because the mean of its divisors is an integer number (93878363880).

Almost surely, 24861361811460 is an apocalyptic number.

It is an amenable number.

4861361811460 is an abundant number, since it is smaller than the sum of its proper divisors (8657122587260).

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

4861361811460 is a wasteful number, since it uses less digits than its factorization.

4861361811460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19607066 (or 19607057 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 4861361811460 in words is "four trillion, eight hundred sixty-one billion, three hundred sixty-one million, eight hundred eleven thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 11 14 20 22 23 28 35 44 46 49 55 70 77 92 98 110 115 140 154 161 196 220 230 245 253 308 322 385 460 490 506 539 644 770 805 980 1012 1078 1127 1265 1540 1610 1771 2156 2254 2530 2695 3220 3542 4508 5060 5390 5635 7084 8855 10780 11270 12397 17710 22540 24794 35420 49588 61985 123970 247940 19607009 39214018 78428036 98035045 137249063 196070090 215677099 274498126 392140180 431354198 450961207 548996252 686245315 862708396 901922414 960743441 1078385495 1372490630 1509739693 1803844828 1921486882 2156770990 2254806035 2744981260 3019479386 3156728449 3842973764 4313541980 4509612070 4803717205 4960573277 6038958772 6313456898 7548698465 9019224140 9607434410 9921146554 10568177851 12626913796 15097396930 15783642245 19214868820 19842293108 21136355702 22097099143 24802866385 30194793860 31567284490 34724012939 42272711404 44194198286 49605732770 52840889255 63134568980 69448025878 88388396572 99211465540 105681778510 110485495715 138896051756 173620064695 211363557020 220970991430 243068090573 347240129390 441941982860 486136181146 694480258780 972272362292 1215340452865 2430680905730 4861361811460