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50115130340 = 22511673399941
BaseRepresentation
bin101110101011000110…
…000011001111100100
311210100121110101202112
4232223012003033210
51310113433132330
635004513100152
73422620402502
oct565306031744
9153317411675
1050115130340
111a2877591a0
129867557658
1349588802a2
1425d5b3d672
151484a37795
hexbab1833e4

50115130340 has 48 divisors (see below), whose sum is σ = 116522812224. Its totient is φ = 17951683200.

The previous prime is 50115130339. The next prime is 50115130349. The reversal of 50115130340 is 4303151105.

50115130340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50115130349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1685231 + ... + 1714710.

It is an arithmetic number, because the mean of its divisors is an integer number (2427558588).

Almost surely, 250115130340 is an apocalyptic number.

It is an amenable number.

50115130340 is an abundant number, since it is smaller than the sum of its proper divisors (66407681884).

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

50115130340 is a wasteful number, since it uses less digits than its factorization.

50115130340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400028 (or 3400026 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 50115130340 its reverse (4303151105), we get a palindrome (54418281445).

The spelling of 50115130340 in words is "fifty billion, one hundred fifteen million, one hundred thirty thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 67 110 134 220 268 335 670 737 1340 1474 2948 3685 7370 14740 3399941 6799882 13599764 16999705 33999410 37399351 67998820 74798702 149597404 186996755 227796047 373993510 455592094 747987020 911184188 1138980235 2277960470 2505756517 4555920940 5011513034 10023026068 12528782585 25057565170 50115130340