Search a number
-
+
135250077 = 3832811933
BaseRepresentation
bin10000000111111…
…00000010011101
3100102111102020010
420003330002131
5234111000302
621230513433
73231415044
oct1003740235
9312442203
10135250077
116a388426
1239365879
1322036341
1413d6955b
15bd1916c
hex80fc09d

135250077 has 16 divisors (see below), whose sum is σ = 183250368. Its totient is φ = 88717440.

The previous prime is 135250069. The next prime is 135250081. The reversal of 135250077 is 770052531.

It is not a de Polignac number, because 135250077 - 23 = 135250069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135250057) 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, 69003 + ... + 70935.

It is an arithmetic number, because the mean of its divisors is an integer number (11453148).

Almost surely, 2135250077 is an apocalyptic number.

It is an amenable number.

135250077 is a deficient number, since it is larger than the sum of its proper divisors (48000291).

135250077 is a wasteful number, since it uses less digits than its factorization.

135250077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 135250077 is about 11629.7066601011. The cubic root of 135250077 is about 513.3093483574.

The spelling of 135250077 in words is "one hundred thirty-five million, two hundred fifty thousand, seventy-seven".

Divisors: 1 3 83 249 281 843 1933 5799 23323 69969 160439 481317 543173 1629519 45083359 135250077