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50114178136 = 23116719144501
BaseRepresentation
bin101110101011000010…
…011010110001011000
311210100112200000120201
4232223002122301120
51310113212200021
635004440431544
73422606325421
oct565302326130
9153315600521
1050114178136
111a287168850
1298671785b4
134958608a59
1425d5972648
1514848ea591
hexbab09ac58

50114178136 has 64 divisors (see below), whose sum is σ = 104583260160. Its totient is φ = 22321200000.

The previous prime is 50114178131. The next prime is 50114178167. The reversal of 50114178136 is 63187141105.

It is a happy number.

It is a super-2 number, since 2×501141781362 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50114178095 and 50114178104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50114178131) by changing a digit.

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, 1103886 + ... + 1148386.

It is an arithmetic number, because the mean of its divisors is an integer number (1634113440).

Almost surely, 250114178136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50114178136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52291630080).

50114178136 is an abundant number, since it is smaller than the sum of its proper divisors (54469082024).

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

50114178136 is a wasteful number, since it uses less digits than its factorization.

50114178136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44776 (or 44772 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 50114178136 in words is "fifty billion, one hundred fourteen million, one hundred seventy-eight thousand, one hundred thirty-six".

Divisors: 1 2 4 8 11 22 44 67 88 134 191 268 382 536 737 764 1474 1528 2101 2948 4202 5896 8404 12797 16808 25594 44501 51188 89002 102376 140767 178004 281534 356008 489511 563068 979022 1126136 1958044 2981567 3916088 5963134 8499691 11926268 16999382 23852536 32797237 33998764 65594474 67997528 93496601 131188948 186993202 262377896 373986404 569479297 747972808 1138958594 2277917188 4555834376 6264272267 12528544534 25057089068 50114178136