Search a number
-
+
3914731058980 = 2257103881308149
BaseRepresentation
bin111000111101111000001…
…001110111011100100100
3111212020121100010200122111
4320331320021313130210
51003114332122341410
612154222544410404
7552554453653330
oct70757011673444
914766540120574
103914731058980
11127a256698185
1253284b616a04
132252081c0251
14d768c8d67c0
156bc7015db8a
hex38f78277724

3914731058980 has 96 divisors (see below), whose sum is σ = 9497370355200. Its totient is φ = 1327649495040.

The previous prime is 3914731058933. The next prime is 3914731058983. The reversal of 3914731058980 is 898501374193.

It is not an unprimeable number, because it can be changed into a prime (3914731058983) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12549946 + ... + 12858094.

It is an arithmetic number, because the mean of its divisors is an integer number (98930941200).

Almost surely, 23914731058980 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 3914731058980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4748685177600).

3914731058980 is an abundant number, since it is smaller than the sum of its proper divisors (5582639296220).

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

3914731058980 is a wasteful number, since it uses less digits than its factorization.

3914731058980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309149 (or 309147 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 3914731058980 in words is "three trillion, nine hundred fourteen billion, seven hundred thirty-one million, fifty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 103 140 206 412 515 721 881 1030 1442 1762 2060 2884 3524 3605 4405 6167 7210 8810 12334 14420 17620 24668 30835 61670 90743 123340 181486 308149 362972 453715 616298 635201 907430 1232596 1270402 1540745 1814860 2157043 2540804 3081490 3176005 4314086 6162980 6352010 8628172 10785215 12704020 21570430 31739347 43140860 63478694 126957388 158696735 222175429 271479269 317393470 444350858 542958538 634786940 888701716 1085917076 1110877145 1357396345 1900354883 2221754290 2714792690 3800709766 4443508580 5429585380 7601419532 9501774415 19003548830 27962364707 38007097660 55924729414 111849458828 139811823535 195736552949 279623647070 391473105898 559247294140 782946211796 978682764745 1957365529490 3914731058980