Search a number
-
+
30108288050560 = 275173774792051
BaseRepresentation
bin1101101100010001000011…
…10100000110010110000000
310221121022202100202200201101
412312020201310012112000
512421243233220104220
6144011320115544144
76225152305545346
oct666104164062600
9127538670680641
1030108288050560
119658942757215
1234632308bb054
1313a5279067905
1476136b057996
153732bb95c30a
hex1b6221d06580

30108288050560 has 128 divisors (see below), whose sum is σ = 78271378259040. Its totient is φ = 11028536524800.

The previous prime is 30108288050527. The next prime is 30108288050591. The reversal of 30108288050560 is 6505088280103.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 30108288050560.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 36993466 + ... + 37798585.

Almost surely, 230108288050560 is an apocalyptic number.

It is an amenable number.

30108288050560 is an abundant number, since it is smaller than the sum of its proper divisors (48163090208480).

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

30108288050560 is a wasteful number, since it uses less digits than its factorization.

30108288050560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74792124 (or 74792112 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 30108288050560 in words is "thirty trillion, one hundred eight billion, two hundred eighty-eight million, fifty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 37 40 64 68 74 80 85 128 136 148 160 170 185 272 296 320 340 370 544 592 629 640 680 740 1088 1184 1258 1360 1480 2176 2368 2516 2720 2960 3145 4736 5032 5440 5920 6290 10064 10880 11840 12580 20128 23680 25160 40256 50320 80512 100640 201280 402560 74792051 149584102 299168204 373960255 598336408 747920510 1196672816 1271464867 1495841020 2393345632 2542929734 2767305887 2991682040 4786691264 5085859468 5534611774 5983364080 6357324335 9573382528 10171718936 11069223548 11966728160 12714648670 13836529435 20343437872 22138447096 23933456320 25429297340 27673058870 40686875744 44276894192 47044200079 47866912640 50858594680 55346117740 81373751488 88553788384 94088400158 101717189360 110692235480 162747502976 177107576768 188176800316 203434378720 221384470960 235221000395 354215153536 376353600632 406868757440 442768941920 470442000790 752707201264 813737514880 885537883840 940884001580 1505414402528 1771075767680 1881768003160 3010828805056 3763536006320 6021657610112 7527072012640 15054144025280 30108288050560