Search a number
-
+
50235132087 = 327103275161
BaseRepresentation
bin101110110010001111…
…110100100010110111
311210122222021010012200
4232302033310202313
51310340143211322
635024441115543
73425605402020
oct566217644267
9153588233180
1050235132087
111a339471298
12989b788bb3
1349776a7c3a
142607a59c47
15149033d8ac
hexbb23f48b7

50235132087 has 36 divisors (see below), whose sum is σ = 83741892624. Its totient is φ = 28426714560.

The previous prime is 50235132037. The next prime is 50235132091. The reversal of 50235132087 is 78023153205.

It is a happy number.

50235132087 is a `hidden beast` number, since 502 + 3 + 51 + 3 + 20 + 87 = 666.

It is not a de Polignac number, because 50235132087 - 211 = 50235130039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50235132037) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 630787 + ... + 705947.

It is an arithmetic number, because the mean of its divisors is an integer number (2326163684).

Almost surely, 250235132087 is an apocalyptic number.

50235132087 is a deficient number, since it is larger than the sum of its proper divisors (33506760537).

50235132087 is a wasteful number, since it uses less digits than its factorization.

50235132087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75380 (or 75274 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 50235132087 in words is "fifty billion, two hundred thirty-five million, one hundred thirty-two thousand, eighty-seven".

Divisors: 1 3 7 9 21 63 103 309 721 927 2163 6489 10609 31827 74263 75161 95481 222789 225483 526127 668367 676449 1578381 4735143 7741583 23224749 54191081 69674247 162573243 487719729 797383049 2392149147 5581681343 7176447441 16745044029 50235132087