Search a number
-
+
51066463027088 = 2471131909340787
BaseRepresentation
bin10111001110001110101100…
…11000110111111110010000
320200210220110121111021210202
423213013112120313332100
523143133104013331323
6300335335333114332
713520300362530335
oct1347072630677620
9220726417437722
1051066463027088
11152a9190095a43
1258890331889a8
132265715422a82
14c878b6a0298c
155d8551224d28
hex2e71d6637f90

51066463027088 has 40 divisors (see below), whose sum is σ = 100335866218560. Its totient is φ = 25173343825280.

The previous prime is 51066463027079. The next prime is 51066463027121. The reversal of 51066463027088 is 88072036466015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149678231 + ... + 150019017.

It is an arithmetic number, because the mean of its divisors is an integer number (2508396655464).

Almost surely, 251066463027088 is an apocalyptic number.

It is an amenable number.

51066463027088 is a deficient number, since it is larger than the sum of its proper divisors (49269403191472).

51066463027088 is a wasteful number, since it uses less digits than its factorization.

51066463027088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472775 (or 472769 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 51066463027088 in words is "fifty-one trillion, sixty-six billion, four hundred sixty-three million, twenty-seven thousand, eighty-eight".

Divisors: 1 2 4 8 16 71 142 284 568 1136 131909 263818 340787 527636 681574 1055272 1363148 2110544 2726296 5452592 9365539 18731078 24195877 37462156 48391754 74924312 96783508 149848624 193567016 387134032 44952872383 89905744766 179811489532 359622979064 719245958128 3191653939193 6383307878386 12766615756772 25533231513544 51066463027088