Search a number
-
+
29068862951536 = 2419306131238569
BaseRepresentation
bin1101001110000000111110…
…10000000001000001110000
310210220221211001001201121121
412213000133100001001300
512302231012403422121
6141454015024432024
76060104344150552
oct647003720010160
9123827731051547
1029068862951536
119298043348961
1233158a7478614
13132b249b68115
14726d249354d2
15356233e20141
hex1a701f401070

29068862951536 has 40 divisors (see below), whose sum is σ = 59304550830800. Its totient is φ = 13764962603520.

The previous prime is 29068862951431. The next prime is 29068862951539. The reversal of 29068862951536 is 63515926886092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29068862951539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14688741 + ... + 16549828.

It is an arithmetic number, because the mean of its divisors is an integer number (1482613770770).

Almost surely, 229068862951536 is an apocalyptic number.

It is an amenable number.

29068862951536 is an abundant number, since it is smaller than the sum of its proper divisors (30235687879264).

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

29068862951536 is a wasteful number, since it uses less digits than its factorization.

29068862951536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31241657 (or 31241651 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 70.

The spelling of 29068862951536 in words is "twenty-nine trillion, sixty-eight billion, eight hundred sixty-two million, nine hundred fifty-one thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 19 38 76 152 304 3061 6122 12244 24488 48976 58159 116318 232636 465272 930544 31238569 62477138 124954276 249908552 499817104 593532811 1187065622 2374131244 4748262488 9496524976 95621259709 191242519418 382485038836 764970077672 1529940155344 1816803934471 3633607868942 7267215737884 14534431475768 29068862951536