Search a number
-
+
137355355 = 531387767
BaseRepresentation
bin10000010111111…
…10000001011011
3100120110101010101
420023332001123
5240130332410
621344000231
73255333634
oct1013760133
9316411111
10137355355
1170596125
123a000077
13225c2677
141435688b
15c0d2d3a
hex82fe05b

137355355 has 8 divisors (see below), whose sum is σ = 165354912. Its totient is φ = 109531968.

The previous prime is 137355353. The next prime is 137355367. The reversal of 137355355 is 553553731.

137355355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137355355 - 21 = 137355353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137355353) 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, 42319 + ... + 45448.

It is an arithmetic number, because the mean of its divisors is an integer number (20669364).

Almost surely, 2137355355 is an apocalyptic number.

137355355 is a deficient number, since it is larger than the sum of its proper divisors (27999557).

137355355 is an equidigital number, since it uses as much as digits as its factorization.

137355355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88085.

The product of its digits is 118125, while the sum is 37.

The square root of 137355355 is about 11719.8700931367. The cubic root of 137355355 is about 515.9590073699.

The spelling of 137355355 in words is "one hundred thirty-seven million, three hundred fifty-five thousand, three hundred fifty-five".

Divisors: 1 5 313 1565 87767 438835 27471071 137355355