Search a number
-
+
30707326527060 = 22351954126190511
BaseRepresentation
bin1101111101101100110110…
…10010100010011001010100
311000201120222101100021221010
412332312123102202121110
513011102101042331220
6145150430121252220
76316350114564021
oct676663322423124
9130646871307833
1030707326527060
1198699a4316997
12353b351634070
1314198c473a1b1
14782357728548
15383b7c1991e0
hex1bed9b4a2654

30707326527060 has 48 divisors (see below), whose sum is σ = 85984917564672. Its totient is φ = 8188201046400.

The previous prime is 30707326527047. The next prime is 30707326527103. The reversal of 30707326527060 is 6072562370703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11922796 + ... + 14267715.

It is an arithmetic number, because the mean of its divisors is an integer number (1791352449264).

Almost surely, 230707326527060 is an apocalyptic number.

30707326527060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30707326527060 is an abundant number, since it is smaller than the sum of its proper divisors (55277591037612).

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

30707326527060 is a wasteful number, since it uses less digits than its factorization.

30707326527060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26210064 (or 26210062 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 48.

Adding to 30707326527060 its reverse (6072562370703), we get a palindrome (36779888897763).

The spelling of 30707326527060 in words is "thirty trillion, seven hundred seven billion, three hundred twenty-six million, five hundred twenty-seven thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 19541 39082 58623 78164 97705 117246 195410 234492 293115 390820 586230 1172460 26190511 52381022 78571533 104762044 130952555 157143066 261905110 314286132 392857665 523810220 785715330 1571430660 511788775451 1023577550902 1535366326353 2047155101804 2558943877255 3070732652706 5117887754510 6141465305412 7676831631765 10235775509020 15353663263530 30707326527060