Search a number
-
+
53030003000030 = 2575967191644693
BaseRepresentation
bin11000000111011000000100…
…11111011100001011011110
320221202121201002100212020022
430003230002133130023132
523422320421232000110
6304441351433152142
714112201624110420
oct1403540237341336
9227677632325208
1053030003000030
1115995997227861
125b456a085b652
132378928128624
14d149470ca810
1561e6733c1755
hex303b027dc2de

53030003000030 has 64 divisors (see below), whose sum is σ = 112595090618880. Its totient is φ = 17606781143424.

The previous prime is 53030002999991. The next prime is 53030003000041. The reversal of 53030003000030 is 3000030003035.

53030003000030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53030002999972 and 53030003000008.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 95545637 + ... + 96099056.

It is an arithmetic number, because the mean of its divisors is an integer number (1759298290920).

Almost surely, 253030003000030 is an apocalyptic number.

53030003000030 is an abundant number, since it is smaller than the sum of its proper divisors (59565087618850).

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

53030003000030 is a wasteful number, since it uses less digits than its factorization.

53030003000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191644833.

The product of its (nonzero) digits is 405, while the sum is 17.

Adding to 53030003000030 its reverse (3000030003035), we get a palindrome (56030033003065).

The spelling of 53030003000030 in words is "fifty-three trillion, thirty billion, three million, thirty", and thus it is an aban number and an uban number.

Divisors: 1 2 5 7 10 14 35 59 67 70 118 134 295 335 413 469 590 670 826 938 2065 2345 3953 4130 4690 7906 19765 27671 39530 55342 138355 276710 191644693 383289386 958223465 1341512851 1916446930 2683025702 6707564255 11307036887 12840194431 13415128510 22614073774 25680388862 56535184435 64200972155 79149258209 89881361017 113070368870 128401944310 158298516418 179762722034 395746291045 449406805085 757571471429 791492582090 898813610170 1515142942858 3787857357145 5303000300003 7575714714290 10606000600006 26515001500015 53030003000030